Electronic Incense Burner

Abstract

This utility model discloses an electronic incense burner, relating to the field of incense burner technology. The electronic incense burner includes a burner body, an incense stick, and a light-emitting component. The incense stick is disposed within the burner body, and its column forms a smoke-guiding channel. The light-emitting component includes a lamp body, a power supply, and at least two conductors. The lamp body is located at the end of the incense stick, the power supply is located within the burner body, and the conductors are electrically connected to the lamp body and the power supply. At least one of the conductors is an incense stick. This utility model aims to reduce the obstruction of the smoke-guiding channel by the wires, ensuring smooth smoke output and improving the smoke extraction effect.

Description

Technical Field

[0001] This utility model relates to the field of incense burner technology, and in particular to an electronic incense burner. Background Technology

[0002] As a modern alternative to traditional incense burners, electronic incense burners combine modern technology with traditional cultural elements while avoiding the environmental pollution caused by open flames and smoke from burning incense sticks in traditional incense burners.

[0003] Existing electronic incense burners have light-emitting components at the top of the incense sticks. These components typically have the functions of illumination and creating an atmosphere, simulating the bright effect of burning incense in traditional incense burners, enhancing the sense of ritual and visual appeal. However, the wires of the light-emitting components occupy a lot of space inside the incense stick, making it difficult to guide smoke inside the incense stick and resulting in poor smoke output.

[0004] Although the wires are currently laid as close as possible to the inner wall of the incense stick to reduce the space occupied by the smoke guide channel, the wires themselves still occupy a certain amount of space and cannot fundamentally solve the problem of the narrow smoke guide channel. Utility Model Content

[0005] The main purpose of this invention is to propose an electronic incense burner, which aims to reduce the space occupied by the smoke guide channel, ensure smooth smoke output, and improve the smoke output effect.

[0006] To achieve the above objectives, this utility model proposes an electronic incense burner, which includes:

[0007] Furnace body;

[0008] Incense stick, the incense stick being disposed in the stove body, the column of the incense stick forming a smoke guiding channel; and

[0009] A light-emitting component, comprising a lamp body, a power supply, and at least two conductors, wherein the lamp body is disposed at the end of the incense stick, the power supply is disposed in the stove body, and the conductors are electrically connected to the lamp body and the power supply, and at least one of the conductors is the incense stick.

[0010] In one embodiment, the incense stick is made of metal, at least one of the conductors is the incense stick, and at least another conductor is a wire;

[0011] The incense stick is electrically connected to one electrode of the power source and the lamp body, and the wire is electrically connected to the other electrode of the power source and the lamp body.

[0012] In one embodiment, the conductor is located in the smoke guide channel;

[0013] And / or, the cross-sectional shape of the conductor along its length is flat.

[0014] In one embodiment, the wire includes a wire body and a conductive terminal, the conductive terminal being electrically connected to the wire body and electrically connected to the power source, and the end of the wire body away from the conductive terminal being electrically connected to the lamp body;

[0015] The light-emitting component further includes an insulating element, which is located within the incense stick, and the conductive terminal is located within the insulating element, with the insulating element situated between the conductive terminal and the incense stick.

[0016] In one embodiment, the inner wall of the incense stick forming the smoke guide channel is provided with a first groove, and the first groove extends along the extending direction of the incense stick;

[0017] The wire is embedded in the first groove.

[0018] In one embodiment, the wire is flush with the opening of the first groove;

[0019] Alternatively, the wire may be recessed into the opening of the first groove.

[0020] In one embodiment, the outer wall of the incense stick facing away from the smoke guide channel is provided with a second groove, the second groove extending along the extension direction of the incense stick, and the wire is embedded in the second groove;

[0021] And / or, the incense stick has an installation hole that extends along the extension direction of the incense stick, the installation hole is isolated from the smoke guide channel, and the wire passes through the installation hole.

[0022] In one embodiment, at least two of the conductors are incense sticks, each incense stick comprising at least two conductive portions and at least two insulating portions; the conductive portions and the insulating portions are alternately arranged along the circumference of the incense stick and enclose it to form the smoke guiding channel, each conductive portion forming one conductor;

[0023] And / or, at least two of the conductors are incense sticks, each incense stick comprising at least two conductive portions and at least one insulating portion; the conductive portions and the insulating portions are both arranged around the smoke guide channel, and the conductive portions and the insulating portions are alternately arranged along the radial direction of the incense stick, each conductive portion forming one conductor.

[0024] In one embodiment, the incense stick includes a column body and a conductive layer, the column body enclosing the smoke guiding channel, the conductive layer being disposed on the inner wall of the smoke guiding channel, and the conductive layer forming the conductor;

[0025] And / or, the incense stick includes a column body and a conductive layer, the column body enclosing to form the smoke guiding channel, the conductive layer being disposed on the side of the incense stick opposite to the smoke guiding channel, and the conductive layer forming the conductor.

[0026] In one embodiment, the electronic incense burner includes a plurality of incense sticks spaced apart from the burner body. The light-emitting component includes a plurality of lamps, each lamp being disposed at the end of one of the incense sticks. Each lamp is electrically connected to the power supply through the conductor.

[0027] The electronic incense burner of this utility model includes a burner body, an incense stick, and a light-emitting component. The incense stick is disposed in the burner body, and the column of the incense stick encloses a smoke guiding channel. The light-emitting component includes a lamp body, a power supply, and at least two conductors. The lamp body is disposed at the end of the incense stick, the power supply is disposed in the burner body, and the conductors are electrically connected to the lamp body and the power supply. Compared with traditional electronic incense burners, where all conductors are located in the smoke guiding channel, the electronic incense burner of this application uses at least one incense stick as a conductor. By directly connecting the incense stick as a conductor to the power supply and the lamp body, the number of conductors located in the smoke guiding channel is effectively reduced, thereby reducing the space occupied by the conductors in the smoke guiding channel, ensuring the smooth flow of smoke in the smoke guiding channel, and improving the smoke output effect. Attached Figure Description

[0028] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on the structures shown in these drawings without creative effort.

[0029] Figure 1 This is a schematic diagram of the structure of an electronic incense burner according to one embodiment of the present invention;

[0030] Figure 2 for Figure 1 A magnified view of a section at point A in the middle;

[0031] Figure 3 This is a cross-sectional schematic diagram of an incense stick in one embodiment of the present invention;

[0032] Figure 4 This is a cross-sectional schematic diagram of the incense stick in another embodiment of the present invention.

[0033] Explanation of icon numbers:

[0034] 100. Electronic incense burner; 1. Burner body; 2. Incense stick; 21. Smoke guide channel; 2a. Conductive part; 2b. Insulating part; 3. Light-emitting component; 31. Lamp body; 32. Power supply; 33. Conductor; 331. Wire; 332. Conductive terminal; 34. Insulating component; 35. Conductive spring pin.

[0035] The realization of the purpose, functional features and advantages of this utility model will be further explained in conjunction with the embodiments and with reference to the accompanying drawings. Detailed Implementation

[0036] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present utility model.

[0037] It should be noted that if the embodiments of this utility model involve directional indicators (such as up, down, left, right, front, back, etc.), the directional indicators are only used to explain the relative positional relationship and movement of the components in a specific posture. If the specific posture changes, the directional indicators will also change accordingly.

[0038] Furthermore, if the embodiments of this utility model involve descriptions such as "first" or "second," these descriptions are for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined with "first" or "second" may explicitly or implicitly include at least one of those features. Additionally, the use of "and / or" or "and / or" throughout the text includes three parallel solutions. For example, "A and / or B" includes solution A, solution B, or a solution where both A and B are satisfied simultaneously. Furthermore, the technical solutions of the various embodiments can be combined with each other, but this must be based on the ability of those skilled in the art to implement them. When the combination of technical solutions is contradictory or impossible to implement, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection claimed by this utility model.

[0039] Please refer to Figure 1 and Figure 2As shown, this utility model proposes an electronic incense burner 100, which includes a burner body 1, an incense stick 2, and a light-emitting component 3. The incense stick 2 is disposed on the burner body 1, and the column of the incense stick 2 forms a smoke guiding channel 21. The light-emitting component 3 includes a lamp body 31, a power supply 32, and at least two conductors 33. The lamp body 31 is disposed at the end of the incense stick 2, the power supply 32 is disposed on the burner body 1, and the conductors 33 are electrically connected to the lamp body 31 and the power supply 32. At least one of the conductors 33 is the incense stick 2.

[0040] In this embodiment, the furnace body 1 is a structural support component of the electronic incense burner 100, which is used to accommodate and support the structure of other components of the electronic incense burner 100. Specifically, the furnace body 1 can be made of metal, ceramic or plastic materials, and can fix the incense stick 2, power supply 32 and other structural components. At the same time, the electronic incense burner 100 also includes structures such as an atomizer and a liquid storage tank. The atomizer can be an ultrasonic atomizer or a piezoelectric ceramic atomizer. If the atomizer is an ultrasonic atomizer, the liquid storage tank stores water or oil. Water is pumped to the ultrasonic atomizer to generate smoke that simulates the smoke produced after the incense stick 2 is burned. If the atomizer is a piezoelectric ceramic atomizer, the liquid storage tank stores oil. The piezoelectric ceramic atomizer atomizes the oil into smoke to simulate the smoke produced after the incense stick 2 is burned. Alternatively, a heating element can be placed in the oil to heat the oil and generate smoke. The electronic incense burner 100 also includes an incense column 2, which is a columnar structure set on the burner body 1. The incense column 2 can be fixed to the burner body 1 or detachably set on the burner body 1, which is not limited here. The incense column 2 can be made of metal, plastic or composite material. The incense column 2 is a columnar structure, which encloses a hollow space. The hollow space forms a smoke guiding channel 21, which is used to guide the smoke generated by the atomizer to diffuse to the outside and flow out from the top of the incense column 2.

[0041] Furthermore, the electronic incense burner 100 also includes a light-emitting component 3, which is a device for generating light effects, including a lamp body 31, a power supply 32, and a conductor 33. The lamp body 31 can be a fluorescent lamp, an LED lamp, or the like. The lamp body 31 is located at the end of the incense stick 2, specifically at the end of the incense stick 2 away from the burner body 1, so as to simulate the flashing red dot when burning traditional incense. The power supply 32 is located inside the burner body 1. At the same time, the electronic incense burner 100 also includes a circuit board, which is electrically connected to the power supply 32, and can also be electrically connected to the light-emitting component 3 and the aforementioned atomizer. The conductor 33 connects the lamp body 31 and the power supply 32 to realize circuit conduction. The light-emitting component 3 also includes a conductor 33, which is a conductor used to transmit electrical energy. Specifically, it can be implemented by using a metal wire, a conductive layer, or the conductive part of the incense stick 2 itself.

[0042] In this embodiment, the conductor 33 can be a wire, a conductive layer, or other conductive structure. It can also be the incense stick 2 itself made of metal. There is no limitation here. In this application, at least one incense stick 2 is set as the conductor 33 so that the power supply 32 and the lamp body 31 can be directly electrically connected through the incense stick 2 as the conductor 33. If the light-emitting component 3 includes two conductors 33, both conductors 33 can be incense sticks 2. That is, the body of the incense stick 2 is provided with spaced conductive areas or conductive parts to provide power to the lamp body 31. Alternatively, one of the two conductors 33 can be an incense stick 2 and the other can be a wire. Compared with the traditional structure, the incense stick 2 as the conductor 33 does not occupy the space inside the smoke guide channel 21. Even if a wire is used as the conductor 33, the space occupied inside the smoke guide channel 21 can be reduced, thereby ensuring that the smoke flows smoothly in the smoke guide channel 21 and improving the smoke output effect.

[0043] It is understood that at least one of the conductors 33 in this application is an incense stick 2. The incense stick 2, as a conductor 33, enables some or all of the conductors 33 to be located outside the smoke guiding channel 21, thereby reducing the occupation of the internal space of the smoke guiding channel 21 by the conductors 33 (such as wires). This minimizes the occupation of the smoke guiding channel 21 by the conductors 33, ensuring the effective space inside the smoke guiding channel 21, thereby optimizing the structure of the smoke guiding channel 21 and solving the problem of poor smoke guiding caused by the space occupied by wires in the prior art. This design maximizes the effective cross-sectional area of ​​the smoke guiding channel 21 while ensuring circuit connection. The increase in the cross-sectional area of ​​the smoke guiding channel 21 reduces the resistance to smoke flow and improves the uniformity and continuity of smoke diffusion.

[0044] Through the above solution, this application solves the problem of wires occupying space in the smoke guiding channel 21 in traditional electronic incense burners 100. By placing part of the conductor 33 outside the smoke guiding channel 21, the space occupied by the conductor 33 in the smoke guiding channel 21 is reduced, increasing the effective cross-sectional area of ​​the smoke guiding channel 21. This design also ensures the reliability of the circuit connection and the normal operation of the light-emitting component 3. In addition, by creating grooves on the surface of the incense stick 2 to accommodate the wires, the space occupied by the wires can be further reduced. This optimized design significantly improves the smoke output effect while ensuring the functionality of the electronic incense burner 100, enhancing the product's simulation and user experience.

[0045] The electronic incense burner 100 of this utility model includes a burner body 1, an incense stick 2, and a light-emitting component 3. The incense stick 2 is disposed on the burner body 1, and the column of the incense stick 2 encloses a smoke guiding channel 21. The light-emitting component 3 includes a lamp body 31, a power supply 32, and at least two conductors 33. The lamp body 31 is disposed at the end of the incense stick 2, the power supply 32 is disposed on the burner body 1, and the conductors 33 are electrically connected to the lamp body 31 and the power supply 32. Compared with the traditional electronic incense burner 100, where all the conductors 33 are located in the smoke guiding channel 21, the electronic incense burner 100 of this application sets at least one incense stick 2 as a conductor 33. By directly connecting the incense stick 2 as a conductor 33 to the power supply 32 and the lamp body 31, the number of conductors 33 located in the smoke guiding channel 21 is effectively reduced, thereby reducing the occupation of the internal space of the smoke guiding channel 21 by the conductors 33, ensuring the smooth flow of smoke in the smoke guiding channel 21, and improving the smoke output effect.

[0046] In one implementation, such as Figure 1 and Figure 2 As shown, the incense stick 2 is made of metal, at least one conductor 33 is the incense stick 2, and at least another conductor 33 is a wire; the incense stick 2 is electrically connected to one electrode of the power supply 32 and the lamp body 31, and the wire is electrically connected to the other electrode of the power supply 32 and the lamp body 31.

[0047] In this embodiment, the incense stick 2 is made of a conductive metal material, such as copper, iron, aluminum, or a copper-zinc alloy. This allows the incense stick 2 itself to function as a conductor 33, enabling it to perform multiple functions, including structural support, conductivity, and smoke diffusion guidance, thus replacing the independently installed conductor 33 in traditional solutions. Simultaneously, another conductor 33 is a wire, which is a conductive metal wire. One electrode of the lamp body 31 is electrically connected to the metal incense stick 2, and the other electrode of the lamp body 31 is electrically connected to the wire, forming an independent conductive circuit between the wire and the incense stick 2, and supplying power to the lamp body 31.

[0048] Specifically, the metal incense stick 2 is directly connected to the positive terminal of the power supply 32 as a conductor 33. The wire is connected to the negative terminal of the power supply 32 and extends to the lamp body 31 at the top of the incense stick 2. The current is conducted through the incense stick 2 to the positive terminal contact of the lamp body 31, and after passing through the internal circuit of the lamp body 31, it returns to the negative terminal of the power supply 32 through the wire to form a closed loop.

[0049] In another embodiment, in addition to having a positive and a negative electrode, the lamp body 31 also has a control electrode and / or a ground electrode, so as to realize intelligent control of the lamp body 31 through the control electrode. Based on such a lamp body 31, at least one incense stick 2 as a conductor 33 can be provided, and at least one wire as a conductor 33 can also be provided, without limitation.

[0050] Understandably, the incense stick 2, as one of the conductors 33, reduces the need for wires because it itself conducts electricity. This eliminates the need to occupy additional space in the smoke channel 21. The connection between the incense stick 2 and the electrode of the lamp body 31 is achieved through the conductivity of the metal material itself. The wire only needs to connect to the other electrode, thus reducing the number of wires to a single wire, or reducing the number of wires in the smoke channel 21 compared to before. This reduces the number of wires in the smoke channel 21, expands the effective space of the smoke channel 21, and improves the smoke output effect of the electronic incense burner 100, thereby increasing the simulation of the electronic incense burner 100. Furthermore, by using the metal incense stick 2 as a conductor 33, the structure of the electronic incense burner 100 is simplified, and the production cost is reduced.

[0051] In one embodiment, the conductor is located in the smoke guide channel 21; optionally, the cross-sectional shape of the conductor along its length is flat.

[0052] In this embodiment, based on using the incense stick 2 as a conductor 33, at least one other conductor 33 is a wire, and the wire is located in the smoke guide channel 21. At the same time, the cross-sectional shape of the wire located in the smoke guide channel 21 along its length is flat. The wire can be set as a strip or rectangular cross-section, such as a rectangular or elliptical structure with arc transitions at the four corners. The width of the flat wire is controlled to be in a ratio of 1:5 to 1:3 to the inner diameter of the smoke guide channel 21, and the thickness does not exceed 1 mm. When the wire extends along the inner wall of the smoke guide channel 21, its flat surface fits against the inner wall and is fixed by adhesive or snap fastener.

[0053] Understandably, the flat cross-section of the conductor reduces the radial dimension of the conductor within the smoke guide channel 21, thereby reducing the space occupied by the conductor in the cross-section of the smoke guide channel 21 and thus reducing the obstruction to smoke flow. Specifically, the thickness direction of the flat conductor is consistent with the smoke flow direction, so that when the smoke flows along the surface of the conductor, it only contacts the thin edge of the conductor, avoiding the formation of eddies on the surface of the conductor. The extension of the conductor width increases the contact area with the inner wall of the incense stick 2, improving the stability of the fixation. For example, using copper foil with a width of 2 mm and a thickness of 0.5 mm as the conductor, the cross-sectional area occupied by it in the smoke guide channel 21 is only one-quarter of that of a circular conductor. As a result, the effective ventilation cross-sectional area of ​​the smoke guide channel 21 increases, the smoke flow resistance decreases, and the smoke extraction efficiency improves, while the conductor still maintains stable conductivity.

[0054] The above technical solution not only reduces the space occupied by the wire in the smoke guiding channel 21 and increases the effective cross-sectional area of ​​the smoke guiding channel 21, but also widens the smoke guiding channel 21, making the smoke flow smoother and improving the smoke extraction effect. Furthermore, the flat wire attached to the inner wall of the incense stick 2 does not affect the smoke flow path, further improving the smoke guiding effect.

[0055] In one embodiment, such as Figure 1 and Figure 2 As shown, the wire includes a wire body 331 and a conductive terminal 332. The conductive terminal 332 is electrically connected to the wire body 331 and is also electrically connected to the power supply 32. The end of the wire body 331 away from the conductive terminal 332 is electrically connected to the lamp body 31. The light-emitting component 3 also includes an insulating member 34, which is confined in the incense stick 2. Specifically, it is confined in the smoke guiding channel 21. The conductive terminal 332 is confined in the insulating member 34, which is located between the conductive terminal 332 and the incense stick 2.

[0056] In this embodiment, the wire includes a wire body 331 and a conductive terminal 332. The conductive terminal 332 is connected to one end of the wire body 331, and the conductive terminal 332 is electrically connected to the wire body 331. The wire body 331 extends from top to bottom along the smoke guide channel 21 to electrically connect to the lamp body 31 at the top and to the power supply 32 at the bottom via the conductive terminal 332.

[0057] Meanwhile, the light-emitting component 3 also includes an insulating component 34, which is a spacer sleeve or a spacer bracket. The insulating component 34 is disposed inside the smoke guiding channel 21 and is limited inside the smoke guiding channel 21, such as being limited to abutting against the inner wall of the guiding channel. The conductive terminal 332 is also limited on the insulating component 34, thereby limiting the conductive terminal 332 at the end of the incense stick 2 and keeping the conductive terminal 332 electrically connected to the external power supply 32. The insulating component 34 is made of insulating material, such as plastic, rubber, silicone, etc.

[0058] Understandably, the insulating component 34 provides a mounting base for the conductive terminal 332, facilitating the electrical connection between the conductive terminal 332 and the external power supply 32, and maintaining stable circuit continuity between the lamp body 31 and the power supply 32 in the light-emitting component 3. On the other hand, the insulating component 34 is an insulating material structure, which can isolate the incense stick 2 from the conductive terminal 332 based on the incense stick 2 being a conductor 33, thus preventing a short circuit between the metal incense stick 2 and the conductive terminal 332.

[0059] In another embodiment of this utility model, the incense stick 2 is detachably connected to the furnace body 1. The light-emitting component 3 also includes at least two conductive spring pins 35. The fixed ends of the at least two conductive spring pins 35 are fixedly electrically connected to the power supply 32, such as by gold wire or welding. When the incense stick 2 is inserted into the furnace body 1, the movable end of the conductive spring pin 35 can abut against the incense stick 2 itself and conduct the circuit, and abut against the conductive terminal 332 and conduct the circuit, thereby forming a complete circuit from the positive terminal of the power supply 32, the conductive spring pin 35, the conductive terminal 332, the wire, the lamp body 31, the incense stick 2, the other conductive terminal 332, and the negative terminal of the power supply 32 in sequence. This makes it convenient to directly supply power by abutting the conductive spring pin 35 after the incense stick 2 is inserted into the furnace body 1. At the same time, the above-mentioned insulating component 34 also provides stable structural support for the conductive terminal 332, ensuring the accurate alignment of the conductive terminal 332 and the conductive spring pin 35, and ensuring the stable output of the power supply circuit for the lamp body 31.

[0060] In one embodiment, the inner wall of the incense stick 2 that encloses the smoke channel 21 is provided with a first groove, which extends along the extension direction of the incense stick 2; the wire is embedded in the first groove.

[0061] In this embodiment, the first groove is formed on the inner wall of the incense stick 2 by machining or injection molding, that is, it forms the side wall of the smoke guiding channel 21. Its extension direction is roughly along the axis of the incense stick 2, such as extending in a straight line or in a curve along the axis of the incense stick 2. The cross-sectional shape of the wire can be designed as circular, rectangular, flat, or other geometric shapes, and its size matches the depth and width of the first groove. The wire can be fixed inside the first groove by bonding, snapping, or hot pressing. Its outer surface is flush with or lower than the groove opening. After the wire is embedded in the groove, its outer surface forms a continuous and smooth surface with the inner wall of the smoke guiding channel 21, avoiding the formation of a protruding structure. When smoke flows through the smoke guiding channel 21, the airflow can flow along the unobstructed channel cross-section. The wire is completely contained in the internal space of the groove and no longer occupies the effective flow area of ​​the smoke guiding channel 21. This structure maximizes the utilization of the cross-sectional area of ​​the smoke guiding channel 21, while ensuring the normal realization of the electrical connection function of the wire.

[0062] Understandably, because the wire is laid in the first groove on the outer wall of the incense stick 2, the wire does not occupy the space inside the smoke guide channel 21. The cross-sectional area of ​​the smoke guide channel 21 is increased, allowing the smoke to flow smoothly along the smoke guide channel 21, thus improving the smoke output effect. Furthermore, the first groove of the incense stick 2 and the wire form an integrated structure. The first groove can limit the wire to maintain the stability of the wire installation and prevent connection failure due to external pulling. Therefore, the space between the wire and the smoke guide channel 21 is completely separated, ensuring the reliability of the conductive connection and preventing the wire from interfering with the flow of smoke. By setting a groove on the inner wall of the incense stick 2 and embedding the wire therein, the space occupied by the wire in the smoke guide channel 21 is effectively reduced. In addition, the groove provides a fixed channel for the wire, facilitating installation and replacement, and improving the maintainability of the product.

[0063] In one embodiment, the wire is flush with the opening of the first groove; or, the wire is recessed into the opening of the first groove.

[0064] In this embodiment, the depth of the first groove is set to be equal to or greater than the diameter of the wire, so that the wire is completely embedded inside the groove. When the wire is completely contained inside the first groove, the inner wall surface of the smoke guide channel 21 remains flat, ensuring that the wire does not protrude from the inner wall of the smoke guide channel 21 and avoids the formation of local turbulence due to the wire protrusion. Thus, the effective flow cross-sectional area of ​​the smoke guide channel 21 is maximized, and the smoke flows only along the axial direction of the incense stick 2 when passing through, without generating eddies or sudden changes in resistance due to the wire protrusion, thereby improving the uniformity and continuity of smoke diffusion. The outer surface of the wire is confined within the groove opening plane. The cross-sectional shape of the wire can be circular or rectangular, and its width does not exceed the size of the groove opening. The wire is fixed in the groove by adhesive or snap-fit.

[0065] Understandably, by embedding the wire inside the first groove, the space occupied by the wire in the smoke guide channel 21 can be effectively reduced, increasing the effective cross-sectional area of ​​the smoke guide channel 21, reducing the resistance to smoke flow, improving the uniformity and continuity of smoke diffusion, and ensuring the unobstructed flow of the smoke guide channel 21. Simultaneously, since the wire is flush with the opening of the first groove, it can prevent the wire from being directly impacted by smoke, extending the wire's service life. Furthermore, this design can simplify the assembly process of the electronic incense burner 100 and improve production efficiency.

[0066] In one embodiment, the conductor 33 is a wire, and the outer wall of the incense stick 2 on the side opposite to the smoke guide channel 21 is provided with a second groove, which extends along the extension direction of the incense stick 2; the wire is embedded in the second groove.

[0067] In this embodiment, the outer wall of the incense stick 2 on the side opposite to the smoke guide channel 21 can be formed into a second groove by machining or molding. The second groove extends roughly along the extension direction of the incense stick 2, such as extending in a straight line along the body of the incense stick 2, or extending in a curve to form a continuous channel structure. The width and depth of the second groove are designed according to the cross-sectional dimensions of the wire. The cross-sectional shape of the wire can be designed as a circle, rectangle, flat shape or other geometric shape. The wire is laid (embedded) in the second groove along the extension direction of the second groove and fixed in the second groove by means of bonding, snapping or pressing. After the wire is embedded, it is flush with the outer surface of the incense stick 2 to ensure that the appearance of the incense stick 2 is flat. At the same time, a cover can also be added to the outside to cover the opening of the second groove to achieve the unity of the overall structure and appearance of the incense stick 2.

[0068] In another embodiment, the incense stick 2 can be a cylindrical structure. The outer peripheral wall of the incense stick 2 is provided with a plurality of second grooves. When multiple second grooves are provided, the multiple second grooves are evenly spaced along the circumferential direction of the outer peripheral wall of the incense stick 2, and each wire can be laid in a second groove. The depth of the groove can be matched with the diameter of the wire, so that the wire can be completely embedded in the groove. The wire can be made of a flexible material to facilitate its arrangement in the groove.

[0069] Understandably, because the wire is laid in the second groove on the outer wall of the incense stick 2, the wire does not occupy the space inside the smoke guide channel 21, effectively solving the problem of the narrowness of the smoke guide channel 21. This avoids the wire occupying the space of the smoke guide channel 21, allowing the smoke to flow smoothly along the smoke guide channel 21. Furthermore, the second groove on the outer wall of the incense stick 2 forms an integrated structure with the wire, which can limit the wire to maintain the stability of the wire installation and prevent connection failure due to external pulling. Thus, the space between the wire and the smoke guide channel 21 is completely separated, ensuring the reliability of the conductive connection and avoiding interference with the flow of smoke. At the same time, embedding the wire in the groove on the outer wall of the incense stick 2 can also protect the wire from damage caused by the external environment, improving the service life and reliability of the electronic incense burner 100. In addition, this design also makes the electronic incense burner 100 more aesthetically pleasing and neat, improving the overall quality of the product and the user experience.

[0070] In one embodiment, the conductor 33 is a wire, the incense stick 2 has an installation hole that extends along the extension direction of the incense stick 2, and the installation hole is isolated from the smoke guide channel 21; the wire passes through the installation hole.

[0071] In this embodiment, the mounting holes are formed as continuous channels by die extrusion during the molding process of the incense stick 2, or by machining. The mounting holes are tubular structures independent of the smoke guide channel 21, with their axes extending parallel to the axis of the incense stick 2. The mounting holes can be located in the solid part between the inner and outer walls of the incense stick 2, or embedded in the extended structure on the outer side of the incense stick 2. The opening end of the mounting hole is located in the bottom area of ​​the incense stick 2 near the furnace body 1, and the other end extends to the top of the incense stick 2 where it connects with the lamp body 31. The wire is led out from the power supply 32 inside the furnace body 1, passes through the bottom opening of the incense stick 2, enters the mounting hole, and is electrically connected to the lamp body 31.

[0072] Understandably, when smoke rises from the smoke guide channel 21, the wires inside the mounting hole are completely independent of the smoke flow path, thus maintaining the integrity of the cross-sectional area of ​​the smoke guide channel 21 and effectively preventing the wires from occupying space within it. Simultaneously, the wires are completely concealed inside the incense stick 2, protecting them and enhancing the aesthetics of the electronic incense burner 100. Therefore, the space of the smoke guide channel 21 is maximized, improving the smoke output of the electronic incense burner 100. A sealing layer is applied at the connection point between the mounting hole and the electrode of the lamp body 31 to prevent smoke from seeping into the mounting hole.

[0073] In one implementation, such as Figure 3 As shown, at least two of the conductors 33 are incense sticks 2, each incense stick 2 including at least two conductive portions 2a and at least two insulating portions 2b; each insulating portion 2b is disposed on both sides of a conductive portion 2a along the circumferential direction of the incense stick 2, that is, the conductive portions 2a and the insulating portions 2b are alternately arranged along the circumferential direction of the incense stick 2, so that the conductive portions 2a and the insulating portions 2b are alternately arranged and enclosed to form a smoke guiding channel 21, and each conductive portion 2a forms a conductor 33; optionally, as Figure 4 As shown, the incense stick 2 includes at least two conductive parts 2a and at least one insulating part 2b. The conductive parts 2a and the insulating parts 2b are arranged around the smoke guiding channel 21. The conductive parts 2a and the insulating parts 2b are arranged alternately along the radial direction of the incense stick 2. Each conductive part 2a forms a conductor 33.

[0074] In this embodiment, the incense stick 2 includes at least two conductive parts 2a and at least two insulating parts 2b. The conductive parts 2a are conductive structural components, such as cables, metallic conductive structures, non-metallic conductive structures with graphene or carbon nanotubes, or composite conductive materials with metal particles. The insulating parts 2b are materials that almost do not allow current to pass through, such as plastics, ceramics, glass, rubber, etc. In a first embodiment, the conductive parts 2a and insulating parts 2b are arranged alternately to form the main structure of the incense stick 2. For example, both the conductive parts 2a and insulating parts 2b are fan-shaped structures, which together enclose and form a cylindrical incense stick 2 and a smoke guiding channel 21. Both the conductive part 2a and the insulating part 2b are plate-like structures. When combined, they together form a prism-shaped incense stick 2 and a smoke-guiding channel 21. Each conductive part 2a has its two sides connected to the insulating part 2b, and each insulating part 2b has its two sides connected to the conductive part 2a. In a second embodiment, both the conductive part 2a and the insulating part 2b are arranged around the smoke-guiding channel 21 and are arranged in layers along the radial direction of the incense stick 2, so that the conductive part 2a and the insulating part 2b alternately surround the smoke-guiding channel 21, forming a concentric ring structure. Each conductive part 2a has its two sides connected to the insulating part 2b, and each insulating part 2b has its two sides connected to the conductive part 2a. The innermost conductive part 2a or insulating part 2b encloses the smoke-guiding channel 21. Each conductive part 2a is electrically isolated from adjacent conductive parts 2a by the insulating part 2b.

[0075] Specifically, each conductive part 2a forms a conductor 33. The conductive part 2a is directly connected to the lamp body 31 and the power supply 32 as a conductor 33, without the need for additional independent wires. When the conductive part 2a and the insulating part 2b are alternately arranged, the conductive part 2a is in direct contact with the electrode of the lamp body 31 at the end of the incense stick 2. The current is transmitted to the lamp body 31 through the conductive part 2a. The insulating part 2b blocks the current path between adjacent conductive parts 2a to avoid short circuits. There is no need to arrange wires inside or on the outer wall of the smoke guiding channel 21, thereby completely eliminating the occupation of the smoke guiding channel 21 by wires. Both of the above embodiments achieve the conductive function through the structure of the incense stick 2 itself, and the cross-sectional area of ​​the smoke guiding channel 21 is maximized, and the resistance to smoke flow is significantly reduced.

[0076] Through the above technical solution, this application utilizes the alternating arrangement structure of conductive part 2a and insulating part 2b, so that the conductive part 2a on the body of the incense stick 2 directly participates in the circuit transmission as a conductor 33, completely eliminating the space encroachment of traditional wires on the smoke guiding channel 21, maximizing the cross-sectional area of ​​the smoke guiding channel 21, thereby improving the smoke flow efficiency and optimizing the visual effect of smoke output.

[0077] In one embodiment, the incense stick 2 includes a stick body and a conductive layer. The conductive layer is disposed on the inner wall of the smoke guiding channel 21 and forms a conductor 33. The light-emitting component 3 is electrically connected to the conductive layer. Optionally, the outer wall of the incense stick 2 on the side opposite to the smoke guiding channel 21 is provided with a conductive layer, which forms a conductor 33, and the light-emitting component 3 is electrically connected to the conductive layer.

[0078] In this embodiment, the inner wall of the incense stick 2 that encloses the smoke guiding channel 21 or the outer wall on the side opposite to the smoke guiding channel 21 is provided with a conductive layer. The conductive layer can be a conductive silver paste layer disposed thereon, or a silver coating uniformly deposited by vacuum sputtering process. The conductive layer extends along the axial direction of the incense stick 2 to electrically connect the electrodes of the lamp body 31 and the electrodes of the power supply 32. It can form a welding connection with the positive pin of the lamp body 31, and can contact the outer wall of the incense stick 2 with the positive output terminal of the power supply 32 through a metal spring, so that the silver coating forms a positive conductive path. At the same time, the negative terminal of the power supply 32 can be connected to the negative pin of the lamp body 31 through an independent wire, an independent conductive layer, or a conductive part formed by the incense stick 2 itself, etc., a conductive body 33.

[0079] Through the above technical solution, this application uses a conductive layer to replace the traditional wire structure, completely eliminating the wire occupation inside the smoke guide channel 21 and increasing the cross-sectional area of ​​the smoke flow channel; the conductive layer and the surface of the incense stick 2 form an integrated structure, avoiding the contact problems caused by bending due to the use of wires; the double coating design of the inner and outer walls realizes the physical isolation of the positive and negative poles, ensuring the reliability of conductivity while keeping the inner wall surface of the incense stick 2 smooth, effectively reducing the resistance to smoke flow.

[0080] In one implementation, such as Figure 1 As shown, the electronic incense burner 100 includes multiple incense sticks 2, which are spaced apart on the burner body 1. The light-emitting component 3 includes multiple lamps 31, each lamp 31 being located at the end of an incense stick 2. Each lamp 31 is electrically connected to a power supply 32 through a conductor 33.

[0081] In this embodiment, the electronic incense burner 100 includes multiple incense sticks 2, such as three incense sticks 2. The multiple incense sticks 2 are distributed at intervals on the surface of the burner body 1. The smoke guiding channels 21 of each incense stick 2 are independent of each other. The light-emitting component 3 includes multiple lamp bodies 31. The lamp bodies 31 are fixed to the top end face of the corresponding incense stick 2. The conductors 33 extend along the non-smoke guiding area outside or inside the incense stick 2 to form parallel or series circuits. For example, the conductors 33 can be arranged along the groove on the outer wall of the incense stick 2, or pass through the mounting holes inside the incense stick 2 that are isolated from the smoke guiding channels 21. Multiple lamp bodies 31 share a set of conductors 33, or each set of lamp bodies 31 is equipped with an independent conductor 33. The conductors 33 branch and connect to each incense stick 2 inside the burner body 1.

[0082] Specifically, the light generated by the lamp body 31 after being powered on is projected outward through the end of the incense stick 2, simulating a multi-point combustion effect. The conductor 33 extends to the furnace body 1 through the groove on the outer wall of the incense stick 2 or an independent internal channel, avoiding occupying the space of the smoke guide channel 21. Each lamp body 31 is connected to the circuit in parallel, so that the failure of one lamp body 31 will not affect the operation of other lamp bodies 31. The conductor 33 is divided into multiple paths inside the furnace body 1, which are respectively connected to the lamp bodies 31 of different incense sticks 2. The conductor 33 can be a flat wire to reduce its thickness, or the metal body of the incense stick 2 can be used as the conductive path. In this way, the smoke guide channels 21 of multiple incense sticks 2 remain unobstructed, and each lamp body 31 is powered independently without interference, achieving multi-point illumination while maintaining smoke flow efficiency.

[0083] As a preferred embodiment, the solution of this application is implemented as follows: Three cylindrical metal incense sticks 2 are spaced apart on the top of the furnace body 1. Each incense stick 2 forms an independent smoke guiding channel 21. An LED lamp body 31 is installed at the top of each incense stick 2. Adjacent incense sticks 2 are fixed together by an insulating bracket. A power supply module 32 is integrated into the bottom cavity of the furnace body 1. The first incense stick 2, acting as a positive conductor 33, is directly connected to the positive terminal of the power supply 32. The second incense stick 2, acting as a negative conductor 33, is connected to the negative terminal of the power supply 32 via a flat copper wire. A longitudinal groove is formed on the outer wall of the third incense stick 2, and a copper wire is embedded in the groove and connected to the positive terminal of the power supply 32. The two poles of each LED lamp body 31 are connected to the corresponding incense stick 2 and wire via spring contacts, forming a parallel circuit. The inner wall of the smoke guiding channel 21 remains smooth without protrusions, and the copper wire is embedded to the same depth as the groove opening.

[0084] Through the above technical solution, this application independently sets up multiple incense sticks 2 and configures lamp bodies 31 respectively, so that the conductors 33 can be distributed in a dispersed manner on the outer wall or internal isolation space of different incense sticks 2. This avoids the need to centrally set multiple wires in a single smoke guide channel 21, and eliminates the need for conductive elements in the smoke guide channel 21, effectively releasing its cross-sectional area and reducing the resistance to smoke flow. Each lamp body 31 is powered through an independent conductive path, ensuring the reliability of circuit conduction while allowing the smoke to rise evenly along the unobstructed channel inside each incense stick 2, forming a continuous and stable smoke flow.

[0085] The above description is merely an exemplary embodiment of the present utility model and does not limit the patent scope of the present utility model. Any equivalent structural transformations made based on the technical concept of the present utility model and the contents of the present utility model specification and drawings, or direct / indirect applications in other related technical fields, are included within the patent protection scope of the present utility model.

Claims

1. An electronic incense burner, characterized in that, The electronic incense burner includes: Furnace body; Incense stick, the incense stick being disposed in the stove body, the column of the incense stick forming a smoke guiding channel; and A light-emitting component, comprising a lamp body, a power supply, and at least two conductors, wherein the lamp body is disposed at the end of the incense stick, the power supply is disposed in the stove body, and the conductors are electrically connected to the lamp body and the power supply, and at least one of the conductors is the incense stick.

2. The electronic incense burner as described in claim 1, characterized in that, The incense stick is made of metal, at least one of the conductors is the incense stick, and at least another conductor is a wire; The incense stick is electrically connected to one electrode of the power source and the lamp body, and the wire is electrically connected to the other electrode of the power source and the lamp body.

3. The electronic incense burner as described in claim 2, characterized in that, The conductor is located in the smoke guide channel; And / or, the cross-sectional shape of the conductor along its length is flat.

4. The electronic incense burner as described in claim 2, characterized in that, The conductor includes a wire body and a conductive terminal. The conductive terminal is electrically connected to the wire body and electrically connected to the power source. The end of the wire body away from the conductive terminal is electrically connected to the lamp body. The light-emitting component further includes an insulating element, which is located within the incense stick, and the conductive terminal is located within the insulating element, with the insulating element situated between the conductive terminal and the incense stick.

5. The electronic incense burner as described in claim 2, characterized in that, The inner wall of the incense stick that encloses the smoke guide channel is provided with a first groove, which extends along the extension direction of the incense stick. The wire is embedded in the first groove.

6. The electronic incense burner as described in claim 5, characterized in that, The wire is flush with the opening of the first groove; Alternatively, the wire may be recessed into the opening of the first groove.

7. The electronic incense burner as described in claim 2, characterized in that, The outer wall of the incense stick facing away from the smoke guide channel is provided with a second groove, the second groove extends along the extension direction of the incense stick, and the wire is embedded in the second groove; And / or, the incense stick has an installation hole that extends along the extension direction of the incense stick, the installation hole is isolated from the smoke guide channel, and the wire passes through the installation hole.

8. The electronic incense burner as described in any one of claims 1 to 6, characterized in that, At least two of the conductors are incense sticks, each incense stick comprising at least two conductive portions and at least two insulating portions; the conductive portions and the insulating portions are alternately arranged along the circumference of the incense stick and enclose it to form the smoke guiding channel, each conductive portion forming one conductor; And / or, at least two of the conductors are incense sticks, each incense stick comprising at least two conductive portions and at least one insulating portion; the conductive portions and the insulating portions are both arranged around the smoke guide channel, and the conductive portions and the insulating portions are alternately arranged along the radial direction of the incense stick, each conductive portion forming one conductor.

9. The electronic incense burner as described in any one of claims 1 to 6, characterized in that, The incense stick includes a column body and a conductive layer. The column body encloses and forms the smoke guiding channel. The conductive layer is disposed on the inner wall of the smoke guiding channel and forms the conductor. And / or, the incense stick includes a column body and a conductive layer, the column body enclosing to form the smoke guiding channel, the conductive layer being disposed on the side of the incense stick opposite to the smoke guiding channel, and the conductive layer forming the conductor.

10. The electronic incense burner as described in any one of claims 1 to 6, characterized in that, The electronic incense burner includes multiple incense sticks spaced apart on the burner body. The light-emitting component includes multiple lamps, each lamp being located at the end of one of the incense sticks. Each lamp is electrically connected to the power supply via a conductor.

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