CN220208476U - Smoking point prompt device - Google Patents

Abstract

The utility model discloses smoking point prompting equipment, and belongs to the technical field of smoking equipment. The smoking point prompt device comprises a support, a luminous display piece and an air purifying component, wherein the luminous display piece is arranged on the support, the luminous display piece can display luminous smoking point marks, and the air purifying component is arranged at the top of the support and is used for purifying air around the support. It is easier for a smoker to find a device holder than to find a paper marking, and the arrangement of the holder is more striking. In addition, the luminous smoking point identification on the luminous display piece is more obvious compared with the common fonts on paper, and can more easily draw the attention of a smoker, so that the smoker can more quickly and effectively find the smoking point. Meanwhile, the air purification assembly can be used for purifying air near the smoking points, so that uncomfortable feeling of other people who do not smoke passing through the smoking points is reduced.

Description

Smoking point prompt device

Technical Field

The utility model relates to the technical field of smoking equipment, in particular to smoking point prompting equipment.

Background

It is well known that smoking is not only dangerous to the physical health of a smoker, but also to the physical health of other non-smokers when the smoker smokes in public areas. Therefore, in order to provide a smoking point suitable for smoking to a smoker, and also to avoid harm of second-hand smoke to other non-smokers, many public places are currently provided with special smoking points for smoking by the smoker.

At present, paper is usually stuck on a wall or surrounding objects at the smoking point, and characters or other patterns such as 'smoking point' are written on the stuck paper to prompt, so that a smoker can find the smoking point. However, the manner of presenting the smoking point by attaching paper is not prominent or conspicuous, and the position of the smoking point cannot be found quickly and effectively for the smoker. In addition, smoke generated during smoking of a smoker at a smoking point contaminates air around the smoking point, and other non-smokers feel uncomfortable when passing through the smoking point by inhaling the contaminated air.

Therefore, there is a need for a smoking point prompting device to solve the problem that the current smoking point mark is not prominent and unobtrusive, so that a smoker can quickly and effectively find the position of the smoking point; meanwhile, the problem of air pollution at the smoke point can be solved.

Disclosure of Invention

The utility model aims to provide a smoking point prompting device which can solve the problems that the current smoking point mark is not prominent and unobtrusive, so that a smoker can quickly and effectively find the position of the smoking point; meanwhile, the problem of air pollution at the smoke point can be solved.

To achieve the purpose, the utility model adopts the following technical scheme:

the smoking point prompting device comprises a bracket, a luminous display piece and an air purifying component, wherein the bracket is a supporting frame structure of the prompting device; the luminous display piece is arranged on the bracket and can display luminous smoking point marks; the air purification component is arranged at the top of the bracket and is used for purifying air around the bracket; the air purification assembly comprises an arc-shaped piece and a suction filter piece, wherein the arc-shaped piece is arranged at the top of the support and used for gathering smoke below the arc-shaped piece, an air outlet is formed in the middle of the arc-shaped piece, the suction filter piece is arranged on the support, an air inlet of the suction filter piece is communicated with the air outlet, and the suction filter piece can purify air entering from the air inlet and then discharge the air from an air outlet of the suction filter piece.

Preferably, a cigar lighter is arranged on one side of the bracket, and the cigar lighter generates heat through an electric heating wire or ignites cigarettes through electric arc; or (b)

The cigar lighter is characterized in that an adjusting hose is arranged on one side of the support, one end, away from the support, of the adjusting hose is connected with the cigar lighter, and the adjusting hose can adjust the height of the cigar lighter relative to the position of the support.

Preferably, the support is provided with a collecting cylinder, and the collecting cylinder is used for collecting cigarette ash generated in the smoking process of a smoker and/or cigarette butts generated after the smoking is finished.

Preferably, the collecting cylinder comprises a cover plate and a cylinder body with an opening at one end, the cover plate can close the opening of the cylinder body, a cigarette butt hole is formed in the cover plate, and the cigarette butt hole is used for passing through the cigarette butt and/or the cigarette ash.

Preferably, the cover plate is provided with a smoke extinguishing groove, and the smoke extinguishing groove is used for a smoker to press and crush the burning part of the cigarette.

Preferably, the collecting cylinder comprises an inner cylinder and an outer cylinder, the inner cylinder is used for collecting cigarette butts and/or cigarette ash, the outer cylinder is sleeved outside the inner cylinder, the outer cylinder is connected to the support, and the inner cylinder can be taken out from the outer cylinder to clean the cigarette ash and/or cigarette butts inside the inner cylinder.

Preferably, the collecting cylinder is provided with at least two, and at least two collecting cylinder rings are arranged at intervals in the circumferential direction of the bracket.

Preferably, the support is further provided with a cigarette case, and the cigarette case is used for accommodating a cigarette case of a smoker.

Preferably, the cigarette case is provided with a delivery hole, the delivery hole is rectangular, the length of the delivery hole is set to be L1, the width of the delivery hole is set to be M1, the length of the cigarette case is set to be L2, the width of the cigarette case is set to be M2, L2 is less than L1 and less than 1.2 x L2, and M2 is less than M1 and less than 1.2 x M2.

Preferably, the luminous display piece comprises an LED display screen, and the LED display screen can display the luminous smoking point mark.

The utility model has the beneficial effects that:

compared with the prior art that paper is stuck on a wall and a smoking point mark is written on the paper, the smoking point prompting device provided by the utility model is specially provided with the device bracket, the device bracket is placed at the smoking point, the whole device bracket has larger volume compared with the attached paper mark, and for a smoker, the device bracket is easier to find than the paper, and the device bracket is more obvious to set. In addition, the luminous smoking point identification on the luminous display piece is more striking compared with the common fonts on paper, and can more easily draw the attention of a smoker, so that the smoker can find the smoking point more quickly and effectively.

Meanwhile, the air purification component can be used for purifying the air near the smoking point, and when a smoker generates smoke in the smoking process, the air purification component can be used for timely treating the smoke, so that uncomfortable feeling of other people who do not smoke passing through the smoking point is reduced; the setting of arc spare can gather together the smog of its below, avoids smog loss, has improved air purification subassembly's purifying effect, improves purification efficiency.

Drawings

FIG. 1 is an isometric view of a smoking point indicator device according to one embodiment of the present utility model;

fig. 2 is an isometric view of a smoking point indicator device according to a second embodiment of the present utility model.

In the figure:

1. a bracket;

2. a light emitting display;

3. a cigar lighter;

4. a collection cylinder; 41. a cover plate; 42. a cylinder; 411. a butt hole; 412. a smoke extinguishing groove;

5. a cigarette case; 51. a delivery hole;

6. an interactive screen.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative and intended to explain the present utility model and should not be construed as limiting the utility model.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Wherein the terms "first position" and "second position" are two different positions.

Unless specifically stated or limited otherwise, the terms "mounted," "connected," and "fixed" are to be construed broadly, and may be, for example, either fixed or removable; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

Unless expressly stated or limited otherwise, a first feature being "above" or "below" a second feature may include the first feature and the second feature being in direct contact, or may include the first feature and the second feature not being in direct contact but being in contact with each other by way of additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.

The technical scheme of the utility model is further described below by the specific embodiments with reference to the accompanying drawings.

As shown in fig. 1 and 2, the present utility model provides a smoking point prompting device, which can solve the problems of unobtrusive and unobtrusive current smoking point marks, so that a smoker can quickly and effectively find the position of a smoking point; meanwhile, the problem of air pollution at the smoke point can be solved.

Example 1

The present embodiment provides a smoking point cue device, in particular, referring to fig. 1, the smoking point cue device includes a stand 1, a light emitting display 2 and an air purifying assembly, the stand 1 providing a supporting function for the whole cue device. The luminous display piece 2 is arranged on the bracket 1, the luminous display piece 2 can display luminous smoking point marks, and the luminous smoking point marks can be used as smoking point marks to be used for prompting a smoker to prompt that the equipment is placed at a place which is a smokable point. The illuminated smoking point indicia may be a "smoking point" and/or a pattern of cues about the smoking point.

By means of the above arrangement, the whole device is placed in an area where a smoker can smoke, which is more noticeable to the smoker than in the prior art where paper is stuck at the smoking points, and the smoker can find a device easier than a stuck paper. In addition, the luminous smoking point mark is displayed on the luminous display piece 2, so that compared with the smoking mark on the paper in the prior art, the luminous smoking point mark on the luminous display piece 2 is more obvious, and especially in the condition of insufficient light, the smoker can find the luminous smoking point mark on the luminous display piece 2 more easily than the smoking mark on the paper. When the smoker finds the smoking point, the whole prompting device is found firstly, then the lighting smoking point mark on the lighting display piece 2 is used for confirming that the smoker can find the smoking point, and compared with the prior art that the smoker can find the smoking point by the lighting mark on the paper firstly, the smoker can find the position of the smoking point quickly and effectively by arranging the smoking point prompting device, so that the smoking point becomes prominent and obvious. The air purification component can be used for purifying air near the smoking point, and when a smoker generates smoke in the smoking process, the air purification component can be used for timely treating the smoke, so that uncomfortable feeling of other people who do not smoke passing through the smoking point is reduced; meanwhile, the air purification assembly can reduce the probability that smoke generated in the smoking process drifts to other areas under the action of air flow, so that the harm of second-hand smoke to people who do not smoke is reduced.

The air purification assembly comprises an arc-shaped piece and a suction filter piece, the arc-shaped piece is arranged at the top of the bracket 1 and used for gathering smoke below the arc-shaped piece, an air outlet is formed in the middle of the arc-shaped piece, the suction filter piece is arranged on the bracket 1, an air inlet of the suction filter piece is communicated with the air outlet, and the suction filter piece can exhaust air entering from the air inlet after evolving from an air outlet of the suction filter piece. It should be noted that, for the suction filter, the technology that is mature in the art is not described herein. The setting of arc spare can gather together the smog of its below, avoids smog loss, has improved air purification subassembly's purifying effect, improves purification efficiency.

Further, the support 1 is configured as a cuboid structure, any two adjacent sides of four vertical surfaces in the support 1 are respectively defined as a first side surface and a second side surface, the area of the first side surface is larger than that of the second side surface, the luminous display part 2 is arranged on the first side surface of the support 1, and the luminous display part 2 is arranged in the middle part of the first side surface at an upper position. The luminous display piece 2 is arranged on the first side surface, and the first side surface is larger than the second side surface in a larger arrangement area so that the luminous display piece 2 is arranged in a larger area, so that the luminous smoking point mark can be arranged as much as possible, a smoker can find the luminous smoking point mark on the luminous display piece 2 more easily, and the smoking point can be found and confirmed more quickly. The luminous display piece 2 is arranged at the upper position of the middle part of the first side surface, so that the probability that the luminous smoking point mark on the luminous display piece 2 is shielded by objects around the prompting equipment can be reduced, and compared with the position arranged at the lower position of the first side surface, the luminous smoking point mark can be found more easily by a smoker.

The luminous display 2 comprises an LED display screen capable of displaying luminous smoking point identifiers. The content of the luminous smoking point mark on the LED display screen and the style and the size of the fonts can be edited, and the brightness of the luminous smoking point mark can be set, so that the luminous character can be found more easily. The staff can call out the virtual keyboard on the LED display screen, and adjust the luminous smoke point mark through the virtual keyboard. It should be noted that, specific technical details of how to call out the virtual keyboard and how to adjust the luminous smoke point identifier are well known to those skilled in the art, and will not be repeated herein. In other embodiments, the light-emitting display member 2 may be an electronic fluorescent plate, and may be used to write characters randomly with fluorescent chalk, and the light-emitting color is gorgeous like neon effect.

In some embodiments, a cigar lighter 3 is provided on one side of the support 1, and the cigar lighter 3 generates heat by means of an electric heating wire or ignites cigarettes by means of an electric arc. The setting of cigar lighter 3 can be for the smoker ignites the cigarette, can solve the problem that the smoker who does not have the lighter ignites the cigarette, is convenient for the use of smoker more.

Regarding the position of the cigar lighter 3, in this embodiment, the cigar lighter 3 is disposed on the second side of the support 1, the distance between the cigar lighter 3 and the ground is H1, and the value of H1 is between 1.5m and 1.6 m. When the smoker finds out the lighted smoking point mark on the first side to confirm the smoking point, the smoker directly uses the cigar lighter 3 on the second side to make a cigarette. The limit to the setting height of cigar lighter 3 can be adapted to most smokers' heights to improve the experience of smokers using cigar lighter 3 to point cigarette. Above-mentioned distance setting can also avoid infant's mistake to trigger hot cigar lighter 3 and lead to scalding, improves the security of using.

In some embodiments, an adjusting hose is arranged on one side of the bracket 1, one end of the adjusting hose away from the bracket 1 is connected with the cigar lighter 3, and the adjusting hose can adjust the position height of the cigar lighter 3 relative to the bracket 1. Through the setting of adjusting the hose, the smoker can adjust the position height and the angle of cigar lighter 3 with the help of adjusting the hose, adjusts cigar lighter 3 to the position height and the angle when being fit for the smoker and point the cigarette, is convenient for the use of smoker more. The setting mode of the adjusting hose is a technology known in the art, and is not described herein.

In some embodiments, the support 1 is provided with a collecting cylinder 4, and the collecting cylinder 4 is used for collecting the soot generated during the smoking process of a smoker and/or the cigarette butts generated by the end of smoking. When a smoker smokes at a smoking point, the collecting cylinder 4 can effectively collect the cigarette ash, so that the smoker can more conveniently flick the cigarette ash while smoking; after the smoker finishes smoking and produces the butt, the smoker only needs to throw the butt into the collecting cylinder 4, and the butt is not required to be carried to other places and thrown, and the setting of the collecting cylinder 4 accords with the habit of the smoker, so that the garbage produced in the smoking process and after smoking is effectively collected, and the use experience of the smoker is improved while the environment is protected.

The height of the adult is mostly between 1.6m and 1.9m, the distance between the top of the collecting cylinder 4 and the ground is H2, and H2 is less than or equal to 1.2m. The height of the collecting cylinder 4 can meet the requirements of most adult smokers on cigarette ash generated in the process of throwing the cigarettes and/or cigarette butts generated after smoking, accords with human engineering, and is further convenient for the smokers to use.

Regarding the structure of the collecting cylinder 4, in this embodiment, the collecting cylinder 4 includes a cover 41 and a cylinder 42 having an opening at one end, the cover 41 is capable of sealing the opening of the cylinder 42, and a butt hole 411 is provided in the cover 41, and the butt hole 411 is used for passing butts and/or soot. The cover plate 41 is arranged at the opening of the collecting barrel 4, so that the situation that garbage overflows in the smoking process in the collecting barrel 4 can be effectively prevented, and the cigarette butt holes 411 are arranged, so that a smoker can put cigarette butts and/or ash conveniently, and meanwhile, the garbage overflowing probability in the collecting barrel 4 is reduced.

To prevent debris other than soot and butts from filling the collector 4 and rendering the collector 4 ineffective in collecting soot and/or ash, the shape and size of the butts holes 411 are further defined. The cigarette butt holes 411 are circular, the diameter of the cigarette butt holes 411 is set to be D, the maximum diameter of all cigarette butts is D1, D1 is more than or equal to 1.1 and D1 is more than or equal to 1.2 and D1 is less than or equal to 1.1 _。 Illustratively, d1=20 mm, then 22 mm+.d+.24 mm. Specifically, d=22 mm or d=22.5 mm or d=23 mm or d=23.5 mm. In other embodiments, D may also be 25mm.

Further, the collecting barrels 4 are provided with at least two, and the at least two collecting barrels 4 are circumferentially arranged at intervals around the bracket 1. When two collecting cylinders 4 are provided, the two collecting cylinders 4 are respectively arranged at the front two edges of the bracket 1. One of the cartridges 4 is attached to the first side and the second side, and the other of the cartridges 4 is attached to the first side and the other of the second side. The arrangement of at least two collecting barrels 4 can reduce the cleaning frequency of cleaning staff on the garbage in the collecting barrels 4 on the one hand, and compared with the arrangement of a single collecting barrel 4, the cleaning staff can wait for the cleaning after the at least two collecting barrels 4 are full; on the other hand, the habit of different smokers using the right hand and the left hand can be satisfied, and the smokers in different habits can conveniently throw cigarette butts and/or cigarette ash.

In some embodiments, the cover 41 is provided with a smoke-extinguishing groove 412, and the smoke-extinguishing groove 412 is used for a smoker to press and crush the burning part of the cigarette. After the smoker finishes smoking at the prompting equipment, the cigarette ends need to be pinched off for preventing certain danger caused by the fact that the cigarette ends are not pinched off, and the cigarette extinguishing groove 412 is formed, so that the smoker can pinch off the cigarettes at the prompting equipment, and the situation that the cigarette ends with sparks are thrown into the collecting cylinder 4 to cause fire is avoided.

In some embodiments, the cover 41 is disposed obliquely, gradually approaching the smoker in a top-down direction. The angled arrangement of cover 41 provides a user with convenience in pinching off a butt or delivering a butt and/or ash to facilitate the user's delivery of a butt and/or ash.

To facilitate cleaning of the cigarette ash and/or the cigarette butt, in this embodiment, the collecting cylinder 4 includes an inner cylinder and an outer cylinder, the inner cylinder is used for collecting the cigarette butt and/or the cigarette butt, the outer cylinder is sleeved outside the inner cylinder, the outer cylinder is connected to the support 1, and the inner cylinder can be taken out from the outer cylinder to clean the cigarette ash and/or the cigarette butt inside the inner cylinder. The cover 41 covers the opening in the outer barrel, and the butt hole 411 in the cover 41 is opposite to the opening in the inner barrel, so that the butts and/or ash fall into the inner barrel. The setting of inner tube makes the clearance personnel when clearance collection tube 4 inside cigarette butt and cigarette ash, as long as take out the inner tube in by the urceolus, to the inner tube clearance can, compare in the piece take off whole collection tube 4 clear up, reduces clearance personnel's working strength, has improved clearance personnel's cleaning efficiency simultaneously.

The inside controller that is provided with of support 1, the break-make of cigar lighter 3 and the switch of air purification subassembly can be controlled to the controller. The controller can reduce the accidental injury of the cigar lighter 3, and ensures that a smoker operates under the condition of consciousness and consciousness; meanwhile, the on-off electricity of the air purifying component can be controlled, and the normal operation of the air purifying component is ensured under the condition of saving energy. Be provided with interactive screen 6 on the support 1, the smoker can operate the controller through interactive screen 6 to realize the control to cigar lighter 3 and air purification subassembly.

Example two

The present embodiment provides a smoking point prompting device, which has substantially the same structure as that of the first embodiment, and the same features are not repeated, and is different in that, referring to fig. 2, a cigarette case 5 is further provided on the stand 1, the cigarette case 5 is used for accommodating a cigarette case of a smoker, and the collecting cylinder 4 is disposed above the cigarette case 5. In the process of smoking by a smoker, the situation that the last cigarette in a box of cigarettes is smoked at the smoking point is unavoidable, the cigarette case can be collected by the arrangement of the cigarette case tube 5, the use experience of the smoker is improved, the collection tube 4 is arranged above the cigarette case tube 5, and the use scene that the frequency of putting the cigarette ash and/or butts of the smoker is higher than that of putting the cigarette case is more met.

In some embodiments, the cigarette case 5 is provided with a delivery hole 51, the delivery hole 51 is rectangular, the length of the delivery hole 51 is set to L1, the width of the delivery hole 51 is set to M1, the length of the cigarette case is set to L2, the width of the cigarette case is set to M2, L2 < L1 < 1.2×l2, and M2 < M1 < 1.2×m2. The exemplary cigarette pack is 350mm long and 100mm wide, and the length of the delivery hole 51 is greater than 350mm, less than 420mm, and the width of the delivery hole 51 is greater than 100mm, less than 120mm. By limiting the size of the delivery hole 51, it is possible to filter waste of a size much greater than that of a cigarette box, for example mineral water bottles, ensuring that the inside of the cartridge 5 only houses the box, but not other waste of a large volume.

It is to be understood that the above examples of the present utility model are provided for clarity of illustration only and are not limiting of the embodiments of the present utility model. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. Any modification, equivalent replacement, improvement, etc. which come within the spirit and principles of the utility model are desired to be protected by the following claims.

Claims (10)

1. A smoking point cue device, comprising:

the support (1) is a supporting frame structure of the prompting equipment;

the luminous display piece (2) is arranged on the bracket (1), and the luminous display piece (2) can display luminous smoking point marks;

the air purification assembly is arranged at the top of the bracket (1) and is used for purifying air around the bracket (1); the air purification assembly comprises an arc-shaped piece and a suction filter piece, wherein the arc-shaped piece is arranged at the top of the support (1) and used for gathering smoke below the arc-shaped piece, an air outlet is formed in the middle of the arc-shaped piece, the suction filter piece is arranged on the support (1), an air inlet of the suction filter piece is communicated with the air outlet, and the suction filter piece can purify air entering from the air inlet and then discharge the air from the air outlet of the suction filter piece.

2. The smoking point prompting device according to claim 1, characterized in that a cigar lighter (3) is arranged on one side of the bracket (1), and the cigar lighter (3) generates heat through an electric heating wire or ignites cigarettes through an electric arc ignition mode; or (b)

The cigarette lighter comprises a support (1), and is characterized in that an adjusting hose is arranged on one side of the support (1), one end, away from the support (1), of the adjusting hose is connected with the cigarette lighter (3), and the adjusting hose can adjust the position height of the cigarette lighter (3) relative to the support (1).

3. A smoking point prompting device according to claim 1, characterized in that the bracket (1) is provided with a collecting cylinder (4), and the collecting cylinder (4) is used for collecting cigarette ash generated during smoking and/or cigarette butts generated after smoking.

4. A smoking point prompting device according to claim 3, characterized in that the collecting cylinder (4) comprises a cover plate (41) and a cylinder body (42) with an opening at one end, the cover plate (41) can close the opening of the cylinder body (42), a cigarette butt hole (411) is arranged on the cover plate (41), and the cigarette butt hole (411) is used for passing through the cigarette butt and/or the cigarette ash.

5. A smoke point prompting device according to claim 4, characterized in that a smoke extinguishing groove (412) is arranged on the cover plate (41), and the smoke extinguishing groove (412) is used for a smoker to press and crush the burning part of the cigarette.

6. A smoking point prompting device according to claim 3, characterized in that the collecting cylinder (4) comprises an inner cylinder for collecting the cigarette butts and/or cigarette ash and an outer cylinder which is arranged outside the inner cylinder in a sleeved manner, the outer cylinder being connected to the bracket (1), the inner cylinder being removable from the outer cylinder for cleaning the cigarette butts and/or cigarette ash inside the inner cylinder.

7. A smoking point prompting device according to claim 3, characterized in that the collecting barrels (4) are provided with at least two, at least two collecting barrels (4) being arranged at intervals from each other circumferentially around the holder (1).

8. A smoking point prompting device according to claim 1, characterized in that the bracket (1) is also provided with a cigarette case (5), the cigarette case (5) being used for accommodating a cigarette case of a smoker.

9. The smoking point prompting device according to claim 8, characterized in that the cigarette case (5) is provided with a delivery hole (51), the delivery hole (51) is rectangular, the length of the delivery hole (51) is set to L1, the width of the delivery hole (51) is set to M1, the length of the cigarette case is set to L2, the width of the cigarette case is set to M2, L2 < L1 < 1.2×l2, and M2 < M1 < 1.2×m2.

10. A smoking point prompting device according to claim 1, characterized in that the light-emitting display (2) comprises an LED display screen capable of displaying the light-emitting smoking point identification.