Electric flame lighter
By designing the shell, power supply component, airflow generation component and diversion component in the flame lighter, the flame is dispersed using the diversion channel, the problem of high-voltage breakdown of the electrodes on the peripheral side of the flame is solved, and the service life of the flame lighter is improved.
Patent Information
- Application Number
- CN202310951362.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2023-07-31
- Publication Date
- 2025-07-11
- Estimated Expiration
- 2043-07-31
AI Technical Summary
The electrode materials on the flame circumference of existing flame lighters are easily broken down and aging when they are burned by high-voltage flame for a long time, which affects their service life.
A flame lighter is designed, using a housing, a power supply component, an airflow generator and a flow diversion component, and connected to the airflow generator through the flow diversion component to form at least two flow diversion channels. The airflow drives the plasma generated by the plasma generation component to spray out to the outside, forming a disturbed airflow, dispersing the concentrated flame, and avoiding local high-pressure breakdown.
Effectively disperse the flame, avoid the plasma generation component being broken down locally under high-voltage flame, and improve the service life of the flame lighter.
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Figure CN116717808B_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of lighters, and particularly to an electric flame lighter. Background Art
[0002] Lighters are common items in people's lives. Traditional lighters usually use flammable fuels for ignition, but they have problems such as short service life and easy explosion at high temperatures. Arc lighters use electric ignition, are powered by built-in batteries, have a long service life, do not use flammable fuels, and have no exhaust emissions during use, making them safer and cleaner. The electrodes of arc lighters usually consist of two metal rods. When igniting, a high-temperature arc is formed between the electrodes, and this arc can heat and ionize the surrounding gas to form a plasma. The high temperature of the plasma can ignite combustibles, thus achieving ignition. However, the arc of the arc lighter is short and not easy to ignite, and both the positive and negative electrodes are exposed, posing a potential danger of electric shock to others.
[0003] Based on the arc lighter, the electric flame lighter combines the airflow effect to carry the plasma away from the discharge area between the two electrodes through the airflow to form a jet of electric flame, which is convenient for igniting combustibles. However, the temperature of the electric flame is very high. When the ignition time is slightly longer, the electrode material on the periphery of the electric flame is under the roasting of the high-voltage electric flame for a long time and is easily punctured and damaged, affecting the service life. Therefore, there are still unsatisfactory aspects. Summary of the Invention
[0004] In view of this, the present invention provides an electric flame lighter, aiming to solve the problem that the electrode material on the periphery of the electric flame of the existing electric flame lighter is easily punctured, aged, and damaged when being roasted by the high-voltage electric flame for a long time.
[0005] To achieve one or part or all of the above purposes or other purposes, the present invention proposes an electric flame lighter, including a housing, a power supply assembly, an air flow generating assembly, a flow guiding assembly, and a plasma generating assembly.
[0006] The plasma generating assembly includes a first end for the flame of the electric flame lighter to eject and a second end opposite to the first end. The plasma generating assembly penetrates through the housing, and the first end faces the outside of the housing.
[0007] The power supply assembly, the air flow generating assembly, and the flow guiding assembly are arranged inside the housing.
[0008] The plasma generating assembly is connected to the air flow generating assembly through the flow guiding assembly. The flow guiding assembly includes a first surface and a second surface opposite to the first surface. The first surface faces the second end, and the second surface is arranged on the air outlet side of the air flow generating assembly. At least two flow guiding channels are opened on the flow guiding assembly, and the flow guiding channels penetrate through the first surface to the second surface.
[0009] The air flow generating component and the plasma generating component are respectively electrically connected to the power supply component.
[0010] Further, the plasma generating component includes a plasma head and a plasma cylinder. The inner side wall of the plasma cylinder encloses a cavity that penetrates the plasma cylinder in the direction from the first end to the second end. The plasma head is disposed in the cavity, and the plasma head does not contact the inner side wall of the plasma cylinder.
[0011] Further, the diversion channel includes a first opening on the first surface and a second opening on the second surface, and the projection of the first opening on the second surface does not coincide with the second opening.
[0012] Further, the first opening and the second opening have the same shape.
[0013] Further, the diversion channel is an oblique cylinder, and the angle formed by the generatrix of each oblique cylinder and the first surface is equal, and the angle is not a right angle.
[0014] Further, the diversion component further includes a lead hole penetrating from the first surface to the second surface, and the lead hole is cylindrical.
[0015] The first distance from the center of each first opening to the axis of the lead hole is equal, and the second distance from the center of each second opening to the axis of the lead hole is equal.
[0016] Further, the distance between adjacent first openings is equal, the distance between adjacent second openings is equal, and the first distance is equal to the second distance.
[0017] Further, the cavity is cylindrical, the plasma head includes a plasma head body and an electrode lead-out portion. The plasma head body is a frustum of a cone, which includes an upper top surface and a lower bottom surface. The area of the upper top surface is larger than the area of the lower bottom surface. The upper top surface faces the first end, the lower bottom surface is connected to the electrode lead-out portion, and the electrode lead-out portion passes through the lead hole and is connected to the power supply component.
[0018] Further, the air flow generating component includes a bracket and a fan disposed in the bracket. The plasma cylinder includes a cylinder body and a base connected to the outer side wall of the cylinder body. The base is detachably connected to the bracket, and the fan is electrically connected to the power supply component.
[0019] Further, the housing is provided with an air inlet, and the air inlet penetrates the wall of the housing.
[0020] Implementing the embodiments of the present invention will have the following beneficial effects:
[0021] By adopting an electric flame lighter including a housing, a power supply component, an air flow generating component, a diversion component, and a plasma generating component, wherein the plasma generating component penetrates through the housing, the power supply component, the air flow generating component, and the diversion component are arranged inside the housing, the plasma generating component is connected to the air flow generating component through the diversion component, the diversion component is arranged on the air outlet side of the air flow generating component, and at least two through diversion channels are opened on the diversion component, so that the air flow generated by the air flow generating component sprays from the air outlet side of the air flow generating component to the plasma generating component through at least two diversion channels of the diversion component, and the air flow drives the plasma generated by the plasma generating component to be ejected into the external space. Among them, by providing at least two diversion channels, the air flow sprays out from at least two diversion channels and forms a disturbed air flow after converging, which can effectively disperse the concentrated electric flame, cause the electric flame to shake, and avoid the local continuous breakdown and aging of the plasma generating component under the high-voltage electric flame, thereby improving the service life of the electric flame lighter. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.
[0023] Among them:
[0024] Figure 1 is a schematic diagram of the external structure of an electric flame lighter in an embodiment;
[0025] Figure 2 is an exploded structure schematic diagram of an electric flame lighter in an embodiment;
[0026] Figure 3 is a schematic diagram of the structure of the plasma generating component of an electric flame lighter in an embodiment;
[0027] Figure 4 is a schematic diagram of the structure of the diversion component of an electric flame lighter in an embodiment;
[0028] Figure 5 is a schematic diagram of the structure of the plasma cylinder of an electric flame lighter in an embodiment;
[0029] Figure 6 is a top view of the diversion component of an electric flame lighter in an embodiment;
[0030] Figure 7It is a bottom view of the flow guiding component of an electric flame lighter in an embodiment;
[0031] Figure 8 It is a schematic structural diagram of the plasma head of an electric flame lighter in an embodiment;
[0032] Figure 9 It is a schematic structural diagram of the bracket of the air flow generating component of an electric flame lighter in an embodiment;
[0033] Figure 10 It is a schematic structural diagram after the plasma generating component, the flow guiding component and the air flow generating component of an electric flame lighter in an embodiment are assembled.
[0034] Reference numerals:
[0035] 1: Housing; 101: Air inlet; 2: Power supply component; 201: Battery; 202: Transformer; 203: Heat sink; 3: Air flow generating component; 301: Bracket; 3011: First accommodating part; 3012: Second accommodating part; 3013: Supporting part; 302: Fan; 4: Flow guiding component; 401: First surface; 402: Second surface; 41: Flow guiding channel; 4001: First opening; 4002: Second opening; 42: Lead hole; 43: First flow guiding part; 44: Second flow guiding part; 5: Plasma generating component; 501: First end; 502: Second end; 51: Plasma head; 5101: Plasma head body; 5102: Electrode lead-out part; 52: Plasma cylinder; 5201: Cylinder body; 5202: Base; 53: Cavity; 6: Switch button; 601: Switch circuit; 602: Charging connector.
[0036] The realization of the purpose, the functional characteristics and the advantages of the present invention will be further described with reference to the embodiments and the accompanying drawings. Detailed embodiments
[0037] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those skilled in the technical field to which the present invention belongs; the terms used in the specification of the present application are only for the purpose of describing specific embodiments and are not intended to limit the present invention; the terms "including" and "having" and any variations thereof in the specification and claims of the present invention and the above drawings are intended to cover non-exclusive inclusion. The terms "first", "second", etc. in the specification and claims of the present invention or the above drawings are used to distinguish different objects and not to describe a specific order.
[0038] References herein to "an embodiment" mean that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the invention. The appearances of this phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are they independent or alternative embodiments mutually exclusive of other embodiments. Those skilled in the art will understand explicitly and implicitly that the embodiments described herein can be combined with other embodiments.
[0039] To enable those skilled in the art to better understand the technical solution of the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings.
[0040] Referring to Figure 1 and Figure 2 , an embodiment of the present invention provides an electric flame lighter, which includes a housing 1, a power supply assembly 2, an air flow generating assembly 3, a flow guiding assembly 4, and a plasma generating assembly 5. The housing 1 can be made of relatively light materials such as aluminum alloy. A switch button 6 is provided on the side of the housing 1, and the switch button 6 is electrically connected to the power supply assembly 2. When the switch button 6 is pressed, the electric flame lighter ignites. The switch circuit 601 connecting the switch button 6 and the power supply assembly 2 adopts the connection circuit in the prior art, and the present invention will not elaborate here.
[0041] Among them, referring to Figure 1 and Figure 3 , the plasma generating assembly 5 includes a first end 501 for the flame ejection of the electric flame lighter and a second end 502 opposite to the first end 501. The plasma generating assembly 5 passes through the housing 1, and the first end 501 faces the outside of the housing 1. Part of the plasma generating assembly 5 is located outside the housing 1, and part is located inside the housing 1. During ignition, the electric flame is ejected from the first end 501 into the external space of the housing 1, which is easy to ignite combustibles.
[0042] Referring to Figure 2, a power supply component 2, an air flow generating component 3, and a flow guiding component 4 are disposed inside the housing 1. The plasma generating component 5 is connected to the air flow generating component 3 through the flow guiding component 4. The flow guiding component 4 includes a first surface 401 and a second surface 402 opposite to the first surface 401. The first surface 401 faces the second end 502, and the second surface 402 is disposed on the air outlet side of the air flow generating component 3. The air flow generating component 3 and the plasma generating component 5 are respectively electrically connected to the power supply component 2. The power supply component 2 is used to supply electrical energy to the air flow generating component 3 and the plasma generating component 5, so that the air flow generating component 3 generates an air flow, and the plasma generating component 5 generates plasma. Specifically, the power supply component 2 includes a battery 201, a transformer 202, and a heat sink 203. The battery 201 is preferably a rechargeable battery, and a charging connector 602 is disposed on the side of the housing. The plasma generating component 5 is connected to the battery 201 through the transformer 202. The transformer 202 converts the direct current output by the battery 201 into alternating current, boosts the alternating current to high-voltage alternating current, and then rectifies it into high-voltage direct current for output to supply the plasma generating component 5, so that the plasma generating component 5 generates plasma under high voltage. The air flow generating component 3 includes a bracket 301 and a fan 302 disposed inside the bracket 301. The fan 302 is connected to the battery 201 through a circuit board (not shown in the figure). The battery 201 provides electrical energy to make the fan 302 operate to generate an air flow, and the circuit board can adopt the circuit of the existing technology, which will not be elaborated in the present invention. The first surface 401 of the flow guiding component 4 is detachably sleeved and embedded into the plasma generating component 5 from the second end 502, and the second surface 402 of the flow guiding component 4 is detachably sleeved and embedded into the air outlet side of the air flow generating component 3, so as to guide the air flow generated by the air flow generating component 3 to the plasma generating component 5. In this embodiment, when igniting, the air flow generated by the air flow generating component 3 is sprayed from the air outlet side of the air flow generating component 3 to the plasma generating component 5 through the flow guiding component 4, and the air flow drives the plasma generated by the plasma generating component 5 to be ejected into the external space to form an electric flame.
[0043] where reference is made to Figure 4 , at least two flow guiding channels 41 are formed on the flow guiding component 4, and the flow guiding channels 41 penetrate through the first surface 401 to the second surface 402. Specifically, when the air flow passes through the flow guiding component 4, it flows through the flow guiding channels 41. By providing at least two flow guiding channels 41, the air flow is ejected from at least two flow guiding channels 41 and converges to form a turbulent air flow, which can effectively disperse the concentrated electric flame, make the electric flame shake, and prevent the plasma generating component 5 from being locally continuously under high-voltage electric flame and being broken down and aged, thereby improving the service life of the electric flame lighter.
[0044] See Figure 3 and Figure 5, in an embodiment of the present invention, the plasma generating assembly 5 includes a plasma head 51 and a plasma cylinder 52. The inner sidewall of the plasma cylinder 52 encloses a cavity 53 that penetrates the plasma cylinder 52 in the direction from the first end 501 to the second end 502. The plasma head 51 is disposed in the cavity 53, and the plasma head 51 does not contact the inner sidewall of the plasma cylinder 52. The direct current output after rectification by the transformer 202 has a negative electrode of 0V and a positive electrode of high voltage, such as 3000V. The plasma head 51 is connected to the positive output terminal of the transformer 202, and the plasma cylinder 52 is connected to the negative output terminal of the transformer 202. During use, even if the user touches the plasma generating assembly 5, since the plasma cylinder 52 surrounds the high-voltage plasma head 51, what the user touches is the plasma cylinder 52 at 0V and will not be electrocuted by high voltage, improving the safety performance of user use. After pressing the switch button 6, a discharge reaction of the plasma electric field occurs between the plasma head 51 as the positive electrode and the inner sidewall of the plasma cylinder 52 as the negative electrode, generating plasma. At the same time, the air flow is sprayed into the space between the plasma head 51 and the inner sidewall of the plasma cylinder 52 of the plasma generating assembly 5 through the diversion channel 41, forcing the plasma away from this area and forming a stable electric flame in the open environment outside the first end 501 of the plasma generating assembly 5.
[0045] See Figure 4 , Figure 6 and Figure 7 , in an embodiment of the present invention, the diversion channel 41 includes a first opening 4001 on the first surface 401 and a second opening 4002 on the second surface 402, and the projection of the first opening 4001 on the second surface 402 does not coincide with the second opening 4002. That is, the diversion channel 41 is inclinedly disposed in the diversion assembly 4. The first surface 401 of the diversion assembly 4 is parallel to the second surface 402, and the diversion channel 41 is not perpendicular to the first surface 401 or the second surface 402. When the diversion channel 41 is inclinedly disposed, it will drive the air flow to rotate and spray at a certain angle. The rotating air flow drives the plasma to rotate and spray out, forming a rotating electric flame. Driven by the rotating air flow, the high-temperature electric flame rotates continuously and does not stay at a certain fixed position of the plasma cylinder 52 and the plasma head 51, thereby avoiding the plasma cylinder 52 and / or the plasma head 51 from being broken down by high voltage and greatly improving the service life of the plasma generating assembly 5.
[0046] On the basis that the projection of the foregoing first opening 4001 on the second surface 402 does not coincide with the second opening 4002, the shape and distribution of the diversion channel 41 are further set. Specifically,
[0047] In a specific embodiment, the shapes of the first opening 4001 and the second opening 4002 are the same. The diversion channel 41 with the same upper and lower openings is easy to process and reduces the processing cost.
[0048] In yet another specific embodiment, the diversion channel 41 is an inclined cylinder, and the included angle formed by the generatrix of each inclined cylinder and the first surface 401 is equal and not a right angle. Opening the inclined cylinder on the diversion component 4 is simple in process and high in production efficiency. Further preferably, the diversion channel 41 is an inclined circular cylinder, which is easy to process, can further improve the production efficiency, and by providing a circular air outlet, it is convenient to accurately calculate and simulate the direction of the air flow, so as to better control the plasma to shake or rotate according to the actual usage requirements. By setting the included angle formed by the generatrix of the inclined cylinder and the first surface 401 to be equal, the initial angles of the air flows ejected from each diversion channel 41 are the same, which is convenient to control the rotation effect of the air flow after the air flows ejected from multiple diversion channels 41 converge, is beneficial to improving the uniformity of plasma rotation, greatly reduces the risk of the plasma cylinder 52 and / or the plasma head 51 being broken down by high voltage, and thus improves the service life of the electric flame lighter.
[0049] In another specific embodiment, the shapes of the first opening 4001 and the second opening 4002 are different, but still keep the peripheral side wall of the diversion channel 41 in a state not perpendicular to the first surface 401 or the second surface 402. At this time, the deflection of the air flow can still be controlled, so as to drive the plasma to rotate, and avoid the local part of the plasma cylinder 52 and / or the plasma head 51 being continuously under high voltage, thereby improving the service life of the plasma generating component 5.
[0050] In another specific embodiment, the diversion component 4 further includes a lead hole 42 penetrating through the first surface 401 to the second surface 402. The lead hole 42 is cylindrical, the first distances from the centers of the first openings 4001 to the axis of the lead hole 42 are equal, and the second distances from the centers of the second openings 4002 to the axis of the lead hole 42 are equal. In this embodiment, the lead hole 42 is arranged at the center of the diversion component 4, and each diversion channel 41 is distributed on the periphery of the lead hole 42. The above center is the center of the figure with an opening shape. Preferably, the first opening 4001 and the second opening 4002 can be a circular, elliptical, star-shaped and other centrosymmetric figures. Further preferably, the first opening 4001 and the second opening 4002 are circular. Taking the intersection point of the axis of the lead hole 42 on the first surface as the first center of the circle, the first openings 4001 of each diversion channel 41 are on the circle with the first center of the circle as the center; taking the intersection point of the axis of the lead hole 42 on the second surface as the second center of the circle, the second openings 4002 of each diversion channel 41 are on the circle with the second center of the circle as the center. Thus, the air flows ejected from each diversion channel 41 are on a concentric circle, which is convenient to further control the interaction between multiple air flows, form a stable rotating air flow, drive the plasma to rotate, avoid the local part of the plasma cylinder 52 and / or the plasma head 51 being broken down by high voltage, and improve the service life of the electric flame lighter.
[0051] In a preferred embodiment of the above-described embodiment, the distances between adjacent first openings 4001 are equal, the distances between adjacent second openings 4002 are equal, and the first distance is equal to the second distance. At this time, the respective flow guiding channels 41 are evenly distributed on the periphery of the lead hole 42, which can further control the interaction of multiple airflows to form a stable rotating airflow, thereby driving the plasma to rotate, avoiding local high-voltage breakdown of the plasma cylinder 52 and / or the plasma head 51, and improving the service life of the electric flame lighter.
[0052] See Figure 5 , in a specific embodiment of the present invention, the main body portion of the plasma cylinder 52 is cylindrical, and the cavity 53 is also cylindrical. A smooth transition chamfer is provided on the outer wall of the plasma cylinder 52 near the first end 502. See Figure 8 , the plasma head 51 includes a plasma head body 5101 and an electrode lead-out portion 5102. The plasma head body 5101 is frustum-shaped, and the frustum shape includes an upper top surface and a lower bottom surface. The area of the upper top surface is larger than the area of the lower bottom surface. The upper top surface faces the first end 501, and the lower bottom surface is connected to the electrode lead-out portion 5102. The electrode lead-out portion 5102 passes through the lead hole 42 and is connected to the power supply assembly 2. Specifically, see Figure 3 , the plasma head body 5101 is inserted into the plasma cylinder 52 from the side near the second end 502. The electrode lead-out portion 5102 is located in the outer region of the plasma cylinder 52. The diameter of the upper top surface of the frustum shape is smaller than the diameter of the top surface of the cavity 53, and the inner side wall of the plasma cylinder 52 and the plasma head 51 do not contact each other. See Figure 2 and Figure 8 , the side wall of the lead hole 42 is provided with threads, and the outer side wall portion of the electrode lead-out portion 5102 of the plasma head 51 is provided with matching threads. The electrode lead-out portion 5102 is connected to the lead hole 42 by threads to realize the assembly of the ion head 51 and the flow guiding assembly 4.
[0053] See Figure 2 and Figure 4 , the flow guiding assembly 4 includes a first flow guiding portion 43 and a second flow guiding portion 44 that are stacked on each other. The flow guiding channel 41 penetrates through the first flow guiding portion 43 and the second flow guiding portion 44. The first flow guiding portion 43 is cylindrical. Preferably, the second flow guiding portion 44 is also cylindrical. The first flow guiding portion 43 and the second flow guiding portion 44 are coaxial. The cross-sectional diameter of the first flow guiding portion 43 is smaller than the cross-sectional diameter of the second flow guiding portion 44. The outer diameter of the second flow guiding portion 44 is larger than the inner diameter of the plasma cylinder 52. The outer diameter of the first flow guiding portion 43 is substantially equal to the inner diameter of the plasma cylinder 52. The first flow guiding portion 43 is inserted into the plasma cylinder 52 from the side near the second end 502, thereby realizing the assembly of the flow guiding assembly 4 and the plasma generating assembly 5.
[0054] See Figure 2 , Figure 9 and Figure 10, in a specific embodiment of the present invention, the air flow generating assembly 3 includes a bracket 301 and a fan 302 disposed within the bracket 301. The fan 302 is electrically connected to the power supply assembly 2. The bracket 301 includes a first accommodating portion 3011, a second accommodating portion 3012, and a supporting portion 3013. The first accommodating portion 3011 and the second accommodating portion 3012 are respectively disposed on both sides of the supporting portion 3013. The first accommodating portion 3011 is used to accommodate the flow guiding assembly 4. The outer sidewall of the second flow guiding portion 44 of the flow guiding assembly 4 is closely matched with the inner sidewall of the first accommodating portion 3011. Specifically, the first accommodating portion 3011 is cylindrical, and the outer diameter of the second flow guiding portion 44 is substantially equal to the inner diameter of the first accommodating portion 3011. The second flow guiding portion 44 is inserted into the first accommodating portion 3011, thereby realizing the assembly of the flow guiding assembly 4 and the air flow generating assembly 3. The second accommodating portion 3012 is used to place the fan 302. Through holes are provided on the supporting portion 3013 so that the first accommodating portion 3011 and the second accommodating portion 3012 communicate with each other, so that the air flow generated by the fan 302 can flow through the flow guiding assembly 4. In a specific embodiment, the fan 302 is square, and the second accommodating portion 3012 is also approximately cubic in shape. On the side of the supporting portion 3013 close to the first accommodating portion 3011, a plurality of fixing posts with internal threads are provided for connecting the plasma generating assembly 5. In a specific embodiment, the cross section of the supporting portion 3013 is circular.
[0055] See Figure 2 , Figure 5 and Figure 10 , in a specific embodiment of the present invention, the plasma cylinder 52 includes a cylinder body 5201 and a base 5202. The base 5202 is connected to the outer sidewall of the cylinder body 5201, and the base 5202 is detachably connected to the bracket 301. The cavity 53 penetrates through the cylinder body 5201, and the base 5202 is connected to the air flow generating assembly 3. Specifically, a plurality of screw holes are provided on the base 5202, and the base 5202 is connected to the fixing posts on the bracket 301 by screws. The base 5202 is disposed on the lower outer sidewall of the cylinder body 5201 so that the cylinder body 5201 is located on both sides of the base 5202. The outer diameter of the cylinder body 5201 is substantially equal to the inner diameter of the first accommodating portion 3011 of the bracket 301. When the base 5201 is connected to the bracket 301, the portion of the cylinder body 5201 close to the second end 502 is sleeved within the first accommodating portion 3011 of the bracket 301, and the internal space formed therebetween is exactly used to place the flow guiding assembly 4, thereby ensuring that the air flow generated by the fan 302 is guided by the flow guiding channel of the flow guiding assembly 4.
[0056] See Figure 2, in an embodiment of the present invention, the housing 1 is provided with an air inlet 101. The air inlet 101 penetrates through the wall of the housing 1 and is used to supply air to the fan. In a specific embodiment, the air inlet 101 is disposed at the bottom of the housing 1 and is configured as a plurality of small holes to facilitate the introduction of sufficient air for the fan, so as to eject the plasma through the air flow to form an electric flame.
[0057] Obviously, the above-described embodiments are only a part of the embodiments of the present invention, rather than all of the embodiments. The preferred embodiments of the present invention are shown in the drawings, but do not limit the patent scope of the present invention. The present invention can be implemented in many different forms. On the contrary, the purpose of providing these embodiments is to make the understanding of the disclosed content of the present invention more thorough and comprehensive. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing specific embodiments or equivalently replace some of the technical features. Any equivalent structure directly or indirectly using the content of the specification and drawings of the present invention in other related technical fields shall be similarly within the scope of the patent protection of the present invention.
Claims
1. An electric flame lighter, characterized in that, It includes a housing, a power supply component, an air flow generating component, a flow guiding component, and a plasma generating component. The plasma generating component includes a first end for the flame ejection of the electric torch lighter and a second end opposite to the first end. The plasma generating component is disposed through the housing, and the first end faces the outside of the housing. The power supply component, the air flow generating component, and the flow guiding component are disposed inside the housing. The plasma generating component is connected to the air flow generating component through the flow guiding component. The flow guiding component includes a first surface and a second surface opposite to the first surface. The first surface faces the second end, and the second surface is disposed on the air outlet side of the air flow generating component. At least two flow guiding channels are formed on the flow guiding component, and the flow guiding channels penetrate through the first surface to the second surface. The air flow generating component and the plasma generating component are respectively electrically connected to the power supply component. The plasma generating component includes a plasma head and a plasma cylinder. The inner side wall of the plasma cylinder surrounds and forms a cavity that penetrates through the plasma cylinder in the direction from the first end to the second end. The plasma head is disposed through the cavity, and the plasma head does not contact the inner side wall of the plasma cylinder.
2. The electric flame lighter according to claim 1, wherein, The flow guiding channel includes a first opening on the first surface and a second opening on the second surface, and the projection of the first opening on the second surface does not coincide with the second opening.
3. The electric flame lighter according to claim 2, characterized in that, The first opening and the second opening have the same shape.
4. The electric flame lighter according to claim 2, wherein, The flow guiding channel is an oblique cylinder, and the included angle formed by the generatrix of each oblique cylinder and the first surface is equal, and the included angle is not a right angle.
5. The electric flame lighter according to claim 2, characterized in that, The flow guiding component further includes a lead hole that penetrates through the first surface to the second surface, and the lead hole is cylindrical. The first distance from the center of each first opening to the axis of the lead hole is equal, and the second distance from the center of each second opening to the axis of the lead hole is equal.
6. The electric flame lighter according to claim 5, wherein, The distance between adjacent first openings is equal, the distance between adjacent second openings is equal, and the first distance is equal to the second distance.
7. The electric flame lighter according to claim 5, wherein, The cavity is cylindrical. The plasma head includes a plasma head body and an electrode lead-out portion. The plasma head body is frustum-shaped, and the frustum shape includes an upper top surface and a lower bottom surface. The area of the upper top surface is larger than the area of the lower bottom surface. The upper top surface faces the first end, and the lower bottom surface is connected to the electrode lead-out portion. The electrode lead-out portion passes through the lead hole and is connected to the power supply component.
8. The electric flame lighter according to claim 1, characterized in that, The air flow generating component includes a bracket and a fan disposed inside the bracket. The plasma cylinder includes a cylinder body and a base connected to the outer side wall of the cylinder body. The base is detachably connected to the bracket, and the fan is electrically connected to the power supply component.
9. The electric flame lighter according to claim 1, characterized in that, The housing is provided with an air inlet, and the air inlet penetrates through the wall of the housing.
Citation Information
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