Electronic burning device

Abstract

Electronic burning device, characterized in that it comprises a candle holder unit, a burning unit and a translucent cup; The candle holder unit comprises: a candle holder base, a control circuit board, and a fan disposed within the candle holder base, the candle holder base being provided with an air inlet and an air outlet, a control button, and a plurality of elastic columns being provided on the control circuit board; the fan being electrically connected to the control circuit board, the inlet side of the fan being docked to the air inlet, and the outlet side of the fan being docked to the air outlet, the fan serving to supply air to the burning unit to blow out the burning unit in a burning state; wherein the burning unit is detachably connected to the candle holder unit, the burning unit comprising: a container cup, a combustible wick disposed in the center of the container cup, and a fuel filled in the container cup, the combustible wick being embedded in the fuel; wherein the burning unit further comprises a plurality of electrical connection pins for abutting against the elastic column; wherein the translucent cup is connected to the candle holder unit and encloses the burning unit, wherein a limiting portion is also provided on the upper side of the translucent cup, which limiting portion rests against the upper edge of the container cup.

Description

Technical area

[0001] The present invention relates to the field of electronic burning devices, in particular an electronic burning device for aromatherapy or candles. State of the art

[0002] Traditional candles or aromatherapy diffusers generally consist of a wax block and a wick embedded inside the block. The wick releases wax oil to keep the candle burning so it either glows or releases a fragrance. Traditional candles or aroma diffusers usually have disadvantages, such as inconvenient lighting, unsafe placement, and lower safety. With the development of technology, some electronic candle holders have appeared on the market that use electronic lighting methods. Electronic candle holders mainly consist of a candle holder, a wax block inside the candle holder, and a wick inside the wax block. The wax block contains essential oils from plants used to release a refreshing fragrance.

[0003] In the existing technology, the support base and the candle body are detachably connected, and the support base can be adapted to different candle bodies, so that the support base can be reused, is easy to use and saves costs.

[0004] However, the design of the above-mentioned aromatherapy and candle has the following shortcomings: since the support base and the candle body are electrically connected by an elastic column, the candle body may easily detach from the support base during the entire transfer process, which may cause the candle body to fall, thus creating a safety hazard. Content of the invention

[0005] The purpose of the present invention is to overcome the deficiencies of the existing technology and to provide an electronic burning device to solve the technical problem that the main body and the base of the existing aromatherapy and candles can be easily separated and thus pose a potential safety hazard.

[0006] To achieve the above-mentioned purpose, the invention offers the following technical solutions: Embodiments of the present invention provide an electronic burning device comprising a candle holder unit, a burning unit and a translucent cup; The candle holder unit comprises: a candle holder base, a control circuit board, and a fan disposed within the candle holder base, the candle holder base being provided with an air inlet and an air outlet, a control button, and a plurality of elastic columns being provided on the control circuit board; the fan being electrically connected to the control circuit board, the inlet side of the fan being docked to the air inlet, and the outlet side of the fan being docked to the air outlet, the fan serving to supply air to the combustion unit to blow out the combustion unit; wherein the burning unit is detachably connected to the candle holder unit, the burning unit comprising: a container cup, a combustible wick arranged in the center of the container cup, and a fuel filled in the container cup, the burning unit further comprising a plurality of electrical connection pins for abutting against the elastic column; wherein the translucent cup is connected to the candle holder unit and encloses the burning unit, wherein a limiting portion is also provided on the upper side of the translucent cup, which limiting portion rests against the upper edge of the container cup.

[0007] An air channel is enclosed between the inner wall of the translucent cup and the outer wall of the container cup, with the air outlet opening connected to the air channel. An air guide opening is also provided on the top of the translucent cup and / or the container cup, which is connected to the air channel. The air guide opening directs air to the side of the combustible wick. The electronic combustion device further comprises a light sensor electrically connected to the control circuit board, the light sensor serving to detect the combustion or extinguishing state of the combustion unit.

[0008] The control circuit board is also provided with a remote control signal receiver, which is used to receive an external remote control signal.

[0009] The elastic column comprises an elastic power supply column for supplying power to the combustible wick, an elastic light sensor column for supplying power to the light sensor, an elastic signal column for returning a detection signal of the light sensor, and an elastic state detection column for detecting the state of the assembly of the translucent cup with the candle holder unit.

[0010] The combustible wick comprises the following: a positive electrode needle, a negative electrode needle and a combustible strand arranged between the positive electrode needle and the negative electrode needle.

[0011] The inner wall of the lower opening of the translucent cup is also provided with at least one cam structure, wherein the candle holder unit is provided with a groove structure corresponding to the cam structure, wherein the translucent cup is detachably connected to the candle holder unit via the cam structure and the groove structure.

[0012] The translucent cup comprises an outer cup body having an upper opening and a lower opening, and an annular wall extending inwardly from the edge of the upper opening, wherein the limiting portion is provided on the annular wall, and the limiting portion abuts the upper edge of the container cup.

[0013] In this case, an air guiding element is also provided within the candle holder base, wherein an air guiding channel is provided in the air guiding element, wherein the inlet end of the air guiding channel is connected to the air outlet opening of the fan, and the outlet end of the air guiding channel is connected to the air duct.

[0014] A battery is also provided within the candle holder base, with the battery being electrically connected to the control circuit board.

[0015] By adding a translucent cup outside the burning unit and having a limiting portion of the translucent cup abut against a containment cup of the burning unit, the electronic burning device of the present invention achieves a stable and reliable connection between the burning unit and the candle holder unit, thereby reducing the risk of the burning unit falling. Furthermore, a fan is provided in the candle holder unit, and when it is necessary to extinguish the burning unit, the fan is controlled to supply air to the combustible wick to complete the automatic extinguishing, thereby realizing the automatic ignition and automatic extinguishing of the burning device, which is more convenient and intelligent in use.

[0016] The above description is only an outline of the technical program of the present invention, in order to better understand the technical means of the invention which can be implemented according to the contents of the specification, and in order to make the above and other purposes, features and advantages of the present invention more obvious and easier to understand, the following preferred embodiments will be described in detail as follows. Details of the drawings Fig. 1 to Fig. 4 Schematic representation of various views of the overall structure of an electronic burning device of an embodiment of the present invention; Fig. 5 Schematic diagram of the structure of an electronic combustion device without the transparent cup of an embodiment of the present invention; Fig. 6 Schematic representation of the decomposition of an electronic combustion device of an embodiment of the present invention; Fig. 7 Top view of an electronic burning device of an embodiment of the present invention; Fig. 8 BB-sectional view of the Fig. 7; Fig. 9 and Fig. 10 Schematic representations of various views of the structure of the burning unit of an electronic burning device of an embodiment of the present invention; Fig. 11 is a partially exploded view of the firing unit of an electronic firing device of an embodiment of the present invention; Fig. 12 and Fig. 13 Schematic representations of various views of the structure of the candle holder unit of an electronic burning device of an embodiment of the present invention; Fig. 14 Partially exploded view of the candle holder unit of an electronic burning device of an embodiment of the present invention; Fig. 15 Schematic representation of the state of the electronic burning device unfilled with wax oils of an embodiment of the present invention. List of reference symbols

[0017] 100-electronic burning device; 1-candle holder unit; 101-air inlet port; 102-air outlet port; 111-lower housing; 112-upper housing; 113-groove structure; 114-positioning column; 11-candle holder base; 12-fan; 13-air guide member; 14-battery; 15-control circuit board; 16-control button; 17-elastic column; 18-charging port; 151-remote control signal receiver; 2-translucent cup; 21-outer cup body; 22-ring wall; 23-cam structure; 24-air duct; 201-air guide port; 202-restrictor portion; 3-burning unit; 31-container cup; 311-external thread; 32-combustible material; 33-combustible wick; 331-positive electrode needle; 332-negative electrode needle; 333-combustible wire; 34-base; 341-positioning hole; 35-first electrical connection pin; 36-second electrical connection pin; 37-third electrical connection pin; 38-fourth electrical connection pin. Concrete embodiments

[0018] For a better understanding of the purpose, technical solution and advantages of the invention, the attached drawings and embodiments are summarized below to explain the invention in detail.

[0019] In the following, the technical solutions in the embodiments of the invention will be described clearly and completely in conjunction with the accompanying drawings. It is understood that the described embodiments represent only a part of the embodiments of the invention and not all embodiments. Based on the embodiments in the present invention, all other embodiments that a person skilled in the art can achieve without creative effort fall within the scope of this invention.

[0020] When describing the utility model, it should be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "top", "bottom", "front", "back", "left", "right", "vertical", "horizontal", "ceiling", "bottom", "inside", "outside", "clockwise", "counterclockwise", etc., are based on the attached drawings. They are intended solely to facilitate the description of the utility model and to simplify the description and do not imply that the device or element referred to must have a particular orientation or be constructed and operated in a particular orientation, and therefore should not be understood as a limitation of the utility model.

[0021] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be understood as implying a relative importance or an implicit determination of the number of specified technical features. Therefore, a feature defined as "first" or "second" may expressly or implicitly include one or more such features. In the description of the utility model, "several" means two or more, unless expressly and specifically stated otherwise.

[0022] In the present invention, the terms "assembly," "connection," "coupling," "fastening," and the like are to be understood in a broad sense unless expressly stated and limited otherwise. For example, it may be a fixed connection, a detachable connection, or a one-piece unit; it may also be a mechanical connection or an electrical connection, a direct connection or an indirect connection via an intermediate medium; moreover, it may be a connection within the two elements or an interactive relationship between the two elements. Those skilled in the art will understand the specific meaning of the above terms in the context of the invention from the particular circumstances.Unless expressly provided otherwise, in the present invention, "above" or "below" the first feature of the second feature may refer to direct contact between the first and second features, or contact between the first and second features not directly but by means of an additional feature between them. Furthermore, the first feature being "above," "over," and "on" the second feature includes the first feature being directly and diagonally above the second feature, or simply means that the first feature is horizontally higher than the second feature. The terms "below," "below," and "below" the second feature include the first feature being directly below and diagonally below the second feature, or simply indicate that the first feature has a lower height in the horizontal direction than the second feature.

[0023] In the descriptions of this manual, the use of reference terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples" indicates that the specific features, structures, materials, or properties described in connection with the respective embodiment or example are included in at least one embodiment or example of the invention. The schematic representations of the above terms in this description should not be construed as necessarily referring to the same embodiments or examples. Furthermore, the described specific features, structures, materials, or properties may be combined in one or more embodiments or examples as appropriate.

[0024] Traditional candles or aromatherapy diffusers generally consist of a wax block and a wick embedded inside the block. The wick releases wax oil to keep the candle burning so it either glows or releases a fragrance. Traditional candles or aroma diffusers usually have disadvantages, such as inconvenient lighting, unsafe placement, and lower safety. With the development of technology, some electronic candle holders have appeared on the market that use electronic lighting methods. Electronic candle holders mainly consist of a candle holder, a wax block inside the candle holder, and a wick inside the wax block. The wax block contains essential oils from plants used to release a refreshing fragrance.

[0025] In the existing technology, the support base and the candle body are detachably connected, and the support base can be adapted to different candle bodies, so that the support base can be reused, is easy to use and saves costs.

[0026] However, the design of the above-mentioned aromatherapy and candle has the following drawbacks: Since the support base and the candle body are electrically connected by an elastic column, the candle body may easily detach from the support base during the transfer process, which may cause the candle body to fall off, thus posing a safety hazard. To solve the above problem, the present embodiment discloses an electronic burning device 100 that improves the stability of the connection between the burning unit and the candle holder unit.

[0027] As in Fig. 1 to 15, in this embodiment, an electronic burning device 100 is disclosed which includes a candle holder unit 1, a burning unit 3 and a translucent cup 2; The candle holder unit 1 comprises: a candle holder base 11, a control circuit board 15, and a fan 12 arranged within the candle holder base 11, the candle holder base 11 being provided with an air inlet port 101 and an air outlet port 102, a control button 16, and a plurality of elastic columns 17 being provided on the control circuit board 15; the fan 12 being electrically connected to the control circuit board 15, the inlet side of the fan 12 being docked to the air inlet port 101, and the outlet side of the fan 12 being docked to the air outlet port 102, the fan 12 serving to supply air to the burning unit 3 to blow out the burning unit 3 in a burning state; wherein the burning unit 3 is detachably connected to the candle holder unit 1, the burning unit 3 comprising: a container cup 31, a combustible wick 33 disposed in the center of the container cup 31, and a fuel 32 filled in the container cup 31, the combustible wick 33 being embedded in the fuel 32; wherein the burning unit 3 further comprises a plurality of electrical connection pins for abutting against the elastic column 17; wherein the translucent cup 2 is connected to the candle holder unit 1 and encloses the burning unit 3, wherein a limiting section 202 is also provided on the upper side of the translucent cup 2, which rests against the upper edge of the container cup 31.In the electronic burning device 100 of this embodiment, a translucent cup 2 is attached to the outside of the burning unit 3, which does not block the light emitted from the burning unit 3, and a restricting portion 202 is provided on the translucent cup 2. When the translucent cup 2 is attached to the candle holder unit 1, the restricting portion 202 abuts the upper edge of the burning unit 3, so that the originally unstable candle holder unit 1 and the burning unit 3 are secured, which is convenient for the user to carry and does not result in a safety hazard due to the burning unit 3 falling off. And the replacement of the burning unit 3 requires that the translucent cup 2 be disassembled first.

[0028] It should be noted that the electronic combustion device 100 of this embodiment can be used for the combustion of solid, semi-solid, or liquid fuels. Fuels generally include wax oils, aroma gels, or aroma liquids, etc.

[0029] As in Fig. 3 and Fig. 8, an air duct 24 is enclosed between the inner wall of the translucent cup 2 and the outer wall of the container cup 31, wherein the air outlet opening 102 is connected to the air duct 24. An air guide opening 201 is also provided on the upper side of the translucent cup 2 and / or the container cup 31, which air guide opening is connected to the air duct 24. The air guide opening 201 guides air to the side of the combustible wick 33. That is, the air supplied from the fan 12 flows through the air duct 24 and is then blown by the air guide opening 201 toward the combustible wick 33.

[0030] In this embodiment, the air duct 24 is an annular hollow structure formed between the translucent cup 2 and the container cup 31, which simplifies the structural design because the air duct does not need to be designed separately. When it is necessary to extinguish the combustible wick 33 of the burning unit 3, the fan 12 is activated to supply air to the combustible wick 33 of the burning unit 3, which can blow out the combustible wick 33. Compared with the prior art, the electronic burning device 100 of the present embodiment can blow out the burning unit 3 with the help of the fan 12, thus realizing the automatic extinguishing of the combustible wick 33, which is a better and safer experience compared to the extinguishing method using the user's mouth.

[0031] As in Fig. As shown in Figures 12 to 14, the candle holder unit 1 includes a candle holder base 11 in which a mounting cavity is provided, and the control circuit board 15 and the fan 12 are arranged in the mounting cavity. Specifically, the fan 12 is mounted at the bottom of the mounting cavity, and the air inlet port 101 is mounted at the bottom of the candle holder base 11, with the inlet end of the fan 12 connected to the air inlet port 101. The fan 12 and the control circuit board 15 are firmly connected to the candle holder base 11 by screws.

[0032] The candle holder base 11 comprises a lower housing 111 and an upper housing 112 connected to the lower housing 111. The air inlet opening 101 is provided on the underside of the lower housing 111. The upper housing 112 is provided with the air outlet opening 102. The upper housing 112 and the lower housing 111 can be screwed or snapped together. The control circuit board 15 is provided with electronic components that form a control circuit. The elastic column 17 is welded to the control circuit board 15, and the elastic end of the elastic column 17 protrudes from the upper housing 112 to dock with the combustion unit 3.

[0033] The control button 16 is electrically connected to the control circuit board 15, and the operating end of the control button 16 protrudes from the side wall of the candle holder base 11. The control button 16 includes an on / off button, a duration setting button, etc. When the user presses the on / off button, the control circuit board 15 receives the input control signals and controls the combustible wick 33 to generate an arc or electric spark, thereby igniting the burning unit 3. When the user presses the on / off button again, the control circuit board 15 controls the fan 12 to supply air to the combustible wick 33 and blow out the combustible wick 33.The duration setting button allows the user to enter the operating time of the electronic burning device 100, which can be preset in hours or minutes as required, and when the set duration is reached, the fan 12 is activated to blow out the combustible wick 33.

[0034] In order to quickly achieve an aligned connection between the burning unit 3 and the candle holder unit 1, a docking groove is provided on the top side of the candle holder unit 1, a docking surface is provided on the bottom side of the burning unit 3, and two positioning columns 114 protrude from the bottom side of the docking groove, and corresponding positioning holes 341 are provided concavely in the corresponding docking surface of the burning unit 3.

[0035] In this embodiment, the electronic burning device 100 further comprises a light sensor electrically connected to the control circuit board 15, wherein the light sensor serves to detect the burning or extinguishing state of the burning unit 3. The light sensor can be attached to the translucent cup 2, which transmits the light detection signal to the control circuit board 15, wherein the control circuit board 15 decides, depending on the current operating state, whether the combustible wick 33 should be actively lit or extinguished.

[0036] In addition, the control circuit board 15 is further provided with a remote control signal receiver 151 used to receive an external remote control signal. The remote control signal receiver 151 can be selected as an infrared receiving head for receiving signals from an external remote control for remotely controlling the electronic burning device 100, to further improve its ease of use.

[0037] The elastic column 17 comprises an elastic power supply column for supplying the combustible wick 33 with power, an elastic light sensor column for supplying the light sensor with power, an elastic signal column for returning a detection signal of the light sensor and an elastic state detection column for detecting the state of the arrangement of the light-transmitting cup 2 with the candle holder unit 1. As in Fig. As shown in Figure 10, the respective electrical connection columns include a first electrical connection pin 35 in elastic contact with the elastic power supply column, a second electrical connection pin 36 in elastic contact with the elastic light sensor column, a third electrical connection pin 37 electrically connected to the elastic signal column, and a fourth electrical connection pin 38 electrically connected to the elastic state detection column. The light sensor is located in close proximity to the combustible wick 33, so the control circuit board 15 and the light sensor are housed in the burning unit 3 and the candle holder unit 1, respectively, and must be provided with docking terminals for the power supply and signal transmission to the light sensor.At the same time, the combustible wick 33 is an electronic wick which establishes a closed power supply circuit by docking with the first electrical connection pin 35 via an elastic power supply column.

[0038] As in Fig. As shown in Figure 11, the combustible wick 33 includes a positive electrode needle 331, a negative electrode needle 332, and a combustible strand 333 disposed between the positive electrode needle 331 and the negative electrode needle 332, the bottom surfaces of the positive electrode needle 331 and the negative electrode needle 332 being connected to the elastic power supply column. The combustible strand 333 may be made of a core of combustible material, such asa cotton core, and the positive electrode needle 331 and the negative electrode needle 332 can be made of a hard, combustible foil with printed circuits printed on its surface. When the combustible wire 333 burns, releasing heat energy, the hard, combustible foil of the positive electrode needle 331 and the negative electrode needle 332 located on one side thereof is burned away, and at the same time, the printed circuits thereon are heated and melted at a high temperature. The advantage of this construction is that the positive electrode needle 331 and the negative electrode needle 332 are burned synchronously with the combustible wire 333, so that the three ends are always in substantially the same position, resulting in faster secondary ignition of the combustion unit 3.

[0039] As in Fig. 7 and Fig. 12, the inner wall of the lower opening of the translucent cup 2 is also provided with at least one cam structure 23, and the candle holder unit 1 is provided with a groove structure 113 corresponding to the cam structure 23. The translucent cup 2 is detachably connected to the candle holder unit 1 via the cam structure 23 and the groove structure 113. The groove structure 113 is an L-shaped groove opened circumferentially along the outer wall of the candle holder base 11. The L-shaped groove is axially notched, and the cam structure 23 is first axially inserted into the groove structure 113 and then rotated to lock the two together. When it is necessary to remove the translucent cup 2 from the candle holder unit 1, the procedure is reversed.

[0040] As in Fig. 6 and Fig. 8, the translucent cup 2 comprises an outer cup body 21 having an upper opening and a lower opening, and an annular wall 22 extending inward from the edge of the upper opening, wherein the limiting portion 202 is provided on the annular wall 22, and the limiting portion 202 abuts the upper edge of the container cup 31. The outer cup body 21 and the annular wall 22 are formed integrally. The air guide opening 201 can consist of a plurality of notches provided on the limiting portion 202, or of notches provided on the upper edge of the container cup 31, or of through holes provided at other locations on the annular wall 22 and / or the side walls of the container cup 31. The air guide opening 201 serves to direct the air exiting from the air duct 24, i.e.to direct the escaping air to the location of the combustible strand 333 so that the combustible wick 33 can be blown out quickly and precisely.

[0041] As in Fig. 8 and Fig. 14, an air guide element 13 is also provided within the candle holder base 11, wherein an air guide channel is provided in the air guide element 13, wherein the inlet end of the air guide channel is connected to the air outlet opening of the fan 12, and the outlet end of the air guide channel is connected to the air channel 24. It will be appreciated that in other embodiments, the air guide element 13 may be an air guide component integrated into the candle holder base 11, or the outlet end of the fan 12 may be directly connected to the air channel 24.

[0042] As in Fig. 14, a battery 14 is also provided within the candle holder base 11, wherein the battery 14 is electrically connected to the control circuit board 15, wherein the control circuit board 15 is further provided with a charging port 18 for charging the battery 14. In other embodiments, the electronic burning device 100 may not be provided with a battery 14, but may supply power to the control circuit board 15 directly from an external power source via the charging port 18.

[0043] As in Fig. 11, an external thread 311 is also provided on the lower outer wall of the container cup 31 of the combustion unit 3, and the bottom of the combustible wick 33 is attached to a base 34, wherein an internal thread corresponding to the external thread 311 is provided within the base 34, wherein the base 34 is screwed to the container cup 31.

[0044] It should be noted that the burning unit 3 of the electronic burning device 100 of this embodiment is consumable, the candle holder unit 1 and the translucent cup 2 are reusable, and the container cup 31 may also be made of transparent material.

[0045] By adding a translucent cup outside the burning unit and having a limiting portion of the translucent cup abut against a containment cup of the burning unit, the electronic burning device of the embodiment achieves a stable and reliable connection between the burning unit and the candle holder unit, thereby reducing the risk of the burning unit falling. Furthermore, a fan is provided in the candle holder unit. When it is necessary to extinguish the burning unit, the fan is controlled to supply air to the combustible wick to complete the automatic extinguishing, thereby realizing the automatic ignition or automatic extinguishing of the burning device, which is more convenient and intelligent in use.

[0046] The above is merely an embodiment to further illustrate the technical content of the present invention to facilitate understanding by readers, but it does not mean that the embodiment of the present invention is limited to this embodiment. Any technical extensions or new inventions made according to the present invention are protected by the present invention. The scope of the invention is determined by the claims.

Claims

[1] Electronic burning device, characterized by that it comprises a candle holder unit, a burning unit and a translucent cup; The candle holder unit comprises: a candle holder base, a control circuit board, and a fan disposed within the candle holder base, the candle holder base being provided with an air inlet and an air outlet, a control button, and a plurality of elastic columns being provided on the control circuit board; the fan being electrically connected to the control circuit board, the inlet side of the fan being docked to the air inlet, and the outlet side of the fan being docked to the air outlet, the fan serving to supply air to the burning unit to blow out the burning unit in a burning state; wherein the burning unit is detachably connected to the candle holder unit, the burning unit comprising: a container cup, a combustible wick disposed in the center of the container cup, and a fuel filled in the container cup, the combustible wick being embedded in the fuel; wherein the burning unit further comprises a plurality of electrical connection pins for abutting against the elastic column; wherein the translucent cup is connected to the candle holder unit and encloses the burning unit, wherein a limiting portion is also provided on the upper side of the translucent cup, which limiting portion rests against the upper edge of the container cup. [2] Electronic burning device according to claim 1, characterized bythat an air channel is enclosed between the inner wall of the translucent cup and the outer wall of the container cup, wherein the air outlet opening is connected to the air channel, wherein an air guide opening is also provided on the upper side of the translucent cup and / or the container cup, which air guide opening is connected to the air channel, wherein the air guide opening directs air to the side of the combustible wick. [3] Electronic burning device according to claim 2, characterized by that the electronic burning device further comprises a light sensor which is electrically connected to the control circuit board, the light sensor serving to detect the burning or extinguishing state of the burning unit. [4] Electronic burning device according to claim 3, characterized by that the control circuit board is further provided with a remote control signal receiver which is used to receive an external remote control signal. [5] Electronic burning device according to claim 4, characterized by that the spring column comprises an elastic power supply column for supplying power to the combustible wick, an elastic light sensor column for supplying power to the light sensor, an elastic signal column for feeding back a detection signal of the light sensor, and an elastic state detection column for detecting the state of the assembly of the translucent cup with the candle holder unit. [6] Electronic burning device according to claim 5, characterized by that the combustible wick comprises: a positive electrode needle, a negative electrode needle and a combustible strand arranged between the positive electrode needle and the negative electrode needle. [7] Electronic burning device according to claim 1, characterized bythat the inner wall of the lower opening of the translucent cup is also provided with at least one cam structure, wherein the candle holder unit is provided with a groove structure corresponding to the cam structure, and wherein the cam structure and the groove structure are detachably connected. [8] Electronic burning device according to claim 7, characterized by that the translucent cup comprises an outer cup body having an upper opening and a lower opening, and an annular wall extending inwardly from the edge of the upper opening, wherein the limiting portion is provided on the annular wall, and the limiting portion abuts the upper edge of the container cup. [9] Electronic burning device according to claim 2, characterized bythat an air guiding element is also provided within the candle holder base, wherein an air guiding duct is provided in the air guiding element, wherein the inlet end of the air guiding duct is connected to the outlet end of the fan, and the outlet end of the air guiding duct is connected to the air duct. [10] Electronic burning device according to claim 1, characterized by that a battery is also provided within the candle holder base, the battery being electrically connected to the control circuit board.

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