CN211832841U - Accurate electron cigarette tobacco rod of bluetooth signal transmission and electron cigarette - Google Patents

Abstract

The utility model belongs to the technical field of the electron cigarette, solve the problem that current electron cigarette tobacco rod shell can interfere bluetooth signal's output, provide an electron cigarette tobacco rod and electron cigarette that bluetooth signal transmission is accurate. The cigarette rod comprises a cigarette rod shell, a light guide cover plate and a Bluetooth chip; the light guide cover plate is arranged in the through hole on the cigarette rod shell; the bluetooth chip is located in the tobacco rod casing, the bluetooth antenna of bluetooth chip is located on the internal surface of leaded light apron, the bluetooth signal that the bluetooth antenna sent passes the leaded light apron. The utility model discloses well light guide cover plate locates in the through-hole on the cigarette rod casing, and bluetooth chip's bluetooth antenna locates on the internal surface of light guide cover plate to guarantee that the bluetooth signal that bluetooth antenna sent passes the output of light guide cover plate, make the transmission of bluetooth signal not disturbed.

Description

Accurate electron cigarette tobacco rod of bluetooth signal transmission and electron cigarette

Technical Field

The utility model belongs to the technical field of the electron cigarette, specifically an electron cigarette tobacco rod and electron cigarette that bluetooth signal transmission is accurate.

Background

Electronic cigarettes in the market generally comprise an atomizing bomb and a cigarette rod, wherein the atomizing bomb is detachably arranged on the cigarette rod. The electronic cigarette liquid in the atomizing bullet is heated and atomized and then is sucked into the mouth of a user through the flue. The record is exported the user's use record not recorded, is equipped with bluetooth module in the present electron cigarette tobacco rod and exports record data, but present electron cigarette tobacco rod shell adopts metal material to make, and the output of bluetooth signal can be interfered to metal material's shell.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model provides an electron cigarette tobacco rod and electron cigarette that bluetooth signal transmission is accurate for solve the problem that current electron cigarette tobacco rod shell can interfere bluetooth signal's output.

The utility model adopts the technical proposal that:

first aspect, the utility model provides an electron cigarette tobacco rod that bluetooth signal transmission is accurate, the tobacco rod includes:

a tobacco rod housing;

the light guide cover plate is arranged in the through hole on the cigarette rod shell;

the bluetooth chip is located in the tobacco rod casing, the bluetooth antenna of bluetooth chip is located on the internal surface of leaded light apron, the bluetooth signal that the bluetooth antenna sent passes the leaded light apron.

As the above-mentioned bluetooth signal transmission accurate electron cigarette tobacco rod's preferred scheme, the tobacco rod still includes:

the light emitting layer is arranged on the inner surface of the light guide cover and used for emitting light rays, and the light rays penetrate through the light guide cover plate;

the fingerprint identification chip is arranged on the inner surface of the luminous layer and is used for collecting user fingerprint information;

and the control unit is used for receiving the user fingerprint information acquired by the fingerprint identification chip and driving the luminous layer to emit light when the similarity between the user fingerprint picture and a preset fingerprint picture reaches a preset value.

As a preferred scheme of the electronic cigarette rod with accurate Bluetooth signal transmission, an air outlet, an air inlet channel and a negative pressure channel are arranged in the cigarette rod;

the air outlet is communicated with the air inlet of the atomizing bomb;

the air inlet channel is communicated with the atmosphere outside the tobacco rod, and the air inlet channel is communicated with the air outlet;

a microphone switch is arranged in the negative pressure channel, and the negative pressure channel is communicated with the air outlet;

when the air outlet inhales, the air outside the cigarette rod enters the air inlet of the atomizing bomb through the air inlet pipeline and the air outlet, the air in the negative pressure channel sequentially enters the air inlet of the atomizing bomb through the negative pressure channel and the air outlet, and negative pressure is formed in the negative pressure channel.

As an optimal scheme of the electronic cigarette rod with accurate bluetooth signal transmission, the microphone switch comprises a microphone and a microphone sleeve, the microphone is arranged in the negative pressure channel, the microphone sleeve is annular, the inner wall of the negative pressure channel is wrapped on the outer ring of the microphone sleeve, and the inner ring of the microphone sleeve is wrapped on the outer part of the microphone.

As the preferred scheme of the accurate electron cigarette tobacco rod of above-mentioned bluetooth signal transmission, the tobacco rod includes support and sealed lid, the support includes interconnect's support body and mounting panel, sealed lid is established on the mounting panel, the mounting panel is equipped with cyclic annular fin towards the side of sealed lid, the inside of cyclic annular fin forms first recess, first recess and the sealed side of covering towards the mounting panel form negative pressure channel.

As the preferred scheme of above-mentioned accurate electron cigarette tobacco rod of bluetooth signal transmission, still be equipped with the second recess on the cyclic annular fin, second recess one end intercommunication the outside of cyclic annular fin, the second recess other end intercommunication the inside of cyclic annular fin, the second recess forms the section of admitting air with the side of sealed lid towards the mounting panel.

As the preferred scheme of the electronic cigarette rod with accurate Bluetooth signal transmission, the support and the sealing cover are arranged in the cigarette rod shell, an air inlet hole is formed in the position, opposite to the air inlet section, of the cigarette rod shell, and the air inlet hole and the air inlet section form an air inlet channel together.

As the preferable scheme of the electronic cigarette rod with accurate Bluetooth signal transmission, the air outlet is formed in the sealing cover.

As the preferred scheme of the electronic cigarette tobacco rod with accurate Bluetooth signal transmission, the sealing cover is arranged on the cross section of the tobacco rod shell along the length direction, the sealing cover is made of silica gel materials, and the shape of the sealing cover is matched with that of the cross section of the tobacco rod shell along the length direction.

The second aspect, the utility model provides an electronic cigarette, electronic cigarette includes above-mentioned arbitrary accurate electron cigarette tobacco rod of bluetooth signal transmission and electronic cigarette.

To sum up, the utility model has the advantages that:

the utility model discloses an accurate electron cigarette tobacco rod of bluetooth signal transmission and light guide cover plate locate in the electron cigarette in the tobacco rod casing, and bluetooth chip's bluetooth antenna locates on the internal surface of light guide cover plate to guarantee that the bluetooth signal that bluetooth antenna sent passes the output of light guide cover plate, make the transmission of bluetooth signal not disturbed.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the embodiments of the present invention will be briefly described below, and for those skilled in the art, without any creative effort, other drawings may be obtained according to the drawings, and these drawings are all within the protection scope of the present invention.

Fig. 1 is a schematic perspective view of an electronic cigarette according to an embodiment of the present invention;

FIG. 2 is a schematic view of the embodiment of the present invention showing the aerosol container separated from the tobacco rod;

FIG. 3 is a schematic structural view of a tobacco rod in an embodiment of the present invention;

FIG. 4 is a schematic structural view of the embodiment of the present invention when the tobacco rod casing is separated from the bracket;

FIG. 5 is a schematic view of an exploded structure of a cigarette rod case according to an embodiment of the present invention;

fig. 6 is a schematic view of a first explosive structure of a stent in an embodiment of the present invention;

fig. 7 is a schematic view of a second explosive structure of a bracket according to an embodiment of the present invention;

FIG. 8 is a schematic view of a fixing base according to an embodiment of the present invention;

fig. 9 is a first cross-sectional structural view of a bracket according to an embodiment of the present invention;

FIG. 10 is an enlarged view of a portion of FIG. 9 at A;

fig. 11 is a first cross-sectional structural view of a bracket according to an embodiment of the present invention;

FIG. 12 is a partial enlarged view of FIG. 11 at B;

fig. 13 is a first cross-sectional structural view of a bracket according to an embodiment of the present invention;

FIG. 14 is an enlarged view of a portion of FIG. 13 at C;

fig. 15 is a schematic structural view of a negative pressure passage and an air inlet passage according to embodiment 2 of the present invention;

fig. 16 is a schematic structural view of a negative pressure channel, an air inlet channel and a liquid storage cavity in embodiment 3 of the present invention;

fig. 17 is a schematic structural view of a fingerprint recognition module according to embodiment 4 of the present invention;

fig. 18 is a schematic structural view of a fingerprint identification module according to embodiment 5 of the present invention;

fig. 19 is a sectional view of the fingerprint recognition module of fig. 18 according to embodiment 5 of the present invention;

fig. 20 is a top view of the fingerprint recognition module of fig. 18 according to embodiment 5 of the present invention.

Description of reference numerals:

100. atomizing bombs; 101. a connecting seat; 102. a first electrode; 103. a second electrode; 104. an air inlet;

200. a tobacco rod; 210. a tobacco rod housing; 211. a connecting port; 212. an air inlet; 213. a third through hole; 220. A support; 221. a stent body; 222. a mounting plate; 230. an isolation layer; 231. a first magnet; 232. a second magnet; 233. an air outlet; 240. a main board; 241. a microphone; 242. a microphone sleeve; 243. a first pin needle; 2431. a first mounting block; 244. a second pin needle; 2441. a second mounting block; 245. a fixed seat; 2451. A first mounting groove; 2452. a first through hole; 2453. a second mounting groove; 2454. a second through hole; 2455. A first positioning post; 2456. a second positioning column; 250. a battery; 260. charging the PCB; 261. a charging interface; 271. a microphone switch; 272. an air intake passage; 2721. a second groove; 2722. an air intake section; 273. A negative pressure channel; 2731. a first groove; 274. a liquid storage cavity; 2741. a liquid storage tank; 275. an annular rib; 280. a fingerprint identification module; 281. a light guide cover plate; 282. a light emitting layer; 283. a fingerprint identification chip;

the direction of arrow D is the direction from the first pin to the second pin.

Detailed Description

In order to make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the embodiments of the present invention are combined with the following description to clearly and completely describe the technical solution in the embodiments of the present invention. It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element. In case of conflict, the various features of the embodiments and examples of the present invention may be combined with each other and are within the scope of the present invention.

Example 1:

as shown in fig. 1, the embodiment 1 of the present invention discloses an electronic cigarette rod 200, the rod 200 is used to connect with an atomizing bomb 100, the structure of connecting the rod 200 with the atomizing bomb 100 is shown in fig. 2 and 3, the atomizing bomb 100 includes a connecting seat 101 at one end of the atomizing bomb 100, the connecting seat 101 is made of magnetic material (the magnetic material refers to a material capable of being attracted by a magnet, such as iron, nickel, cobalt), a first electrode 102, a second electrode 103 and an air inlet 104 are further provided at the end of the atomizing bomb 100, since the structures of the first electrode 102, the second electrode 103 and the air inlet 104 in the atomizing bomb 100 are well known by those skilled in the art, and will not be described in detail herein. Meanwhile, a connection port 211 is arranged at one end of the cigarette rod (specifically, the connection port 211 is arranged at one end of the cigarette rod shell 210), and the connection seat 101 on the cartridge 100 is connected with the inside of the connection port 211 on the cigarette rod so as to connect the cartridge 100 with the cigarette rod.

As shown in fig. 4 to 7, the cigarette rod is described in a state that the connection port 211 of the cigarette rod is vertically upward, and the cigarette rod includes a cigarette rod housing 210, a bracket 220 and a sealing cover 230, wherein the bracket 220 and the sealing cover 230 are both disposed inside the cigarette rod housing 210, and the cross section of the cigarette rod housing 210 perpendicular to the length direction of the cigarette rod housing 210 is set to be a first cross section. The bracket 220 includes a bracket body and a bracket plate 222, the bracket plate 222 having a shape similar to the shape of the first cross-section, but the bracket plate 222 having a size smaller than the size of the first cross-section; the bracket plate 222 is located above the bracket main body, and the bracket main body and the bracket plate 222 are integrally formed. The sealing cover 230 is covered on the support plate 222, the sealing cover 230 is located above the support plate 222, the shape of the sealing cover 230 is the same as that of the first cross plane, and the sealing cover 230 is made of a silicone material. Install battery 250, mainboard 240, the PCB board 260 that charges on the support main part, be equipped with the interface 261 that charges on the PCB board 260 that charges.

A fixing base 245, a first pin 243 and a second pin 244 are provided on the upper portion of the main board 240, and the first pin 243 and the second pin 244 are provided in parallel with each other in this embodiment. As shown in fig. 8, the fixing seat 245 is provided with a first mounting groove 2451 and a second mounting groove 2453, a first through hole 2452 is provided above the first mounting groove 2451 on the fixing seat 245, a second through hole 2454 is provided above the second mounting groove 243 on the fixing seat, the first through hole 2452 is communicated with the first mounting groove 2451, and the second through hole 2454 is communicated with the second mounting groove 2453. A first mounting block 2431 is provided at a lower portion of the first pin 243, and the shape of the first mounting block 2431 is the same as that of the first mounting groove 2451; second mounting block 2441 is provided at a lower portion of second pin 244, and second mounting block 2441 has the same shape as second mounting groove 2453. The first pin 243 passes through the first installation slot 2451 and the first through hole 2452 from the lower part of the fixed seat 245 and is installed in the fixed seat 245, the first installation block 2431 is located in the first installation slot 2451, the second pin 244 passes through the second installation slot 2453 and the second through hole 2454 from the lower part of the fixed seat 245 and is installed in the fixed seat 245, and the second installation block 2441 is located in the second installation slot 2453. A first positioning post 2455 and a second positioning post 2456 are disposed on a side of the fixing seat 245 facing the main board 240, and the fixing seat 245 is connected to the main board 240 through the first positioning post 2455 and the second positioning post 2456 (a hole connected to the first positioning post 2455 and the second positioning post 2456 is disposed on the main board 240).

As shown in fig. 9 to 14, the first pin 243 sequentially penetrates through the holder plate 222 and the sealing cover 230 to be connected to the first electrode 102 of the cartomizer 100, the second pin 244 sequentially penetrates through the holder plate 222 and the sealing cover 230 to be connected to the second electrode 103 of the cartomizer 100, and the direction from the first pin 243 to the second pin 244 is set to be the first direction (as shown by an arrow D in fig. 10). The first magnet 231 and the second magnet 232 are arranged on the support plate 222, the first magnet 231 and the second magnet 232 are both in a strip shape, and the first magnet 231 and the second magnet 232 are respectively located on two opposite sides of the first direction (i.e., the first magnet 231 is located on one side of a connecting line of the first pin needle 243 and the second pin needle 244, and the second magnet 232 is located on the other side of the connecting line of the first pin needle 243 and the second pin needle 244). The length direction of the first magnet 231 is parallel to the first direction, the length direction of the second magnet 232 is parallel to the first direction, and the projection of the first magnet 231 in the first direction is not overlapped with the projection of the second magnet 232 in the first direction. A third mounting groove and a fourth mounting groove are formed in the surface of the support plate 222 facing the sealing cover 230, the shape of the third mounting groove is the same as that of the first magnet 231, and the first magnet 231 is mounted in the third mounting groove; the shape of the fourth mounting groove is the same as that of the second magnet 232, and the second magnet 232 is mounted in the fourth mounting groove. The first magnet 231 penetrates the sealing cover 230 upwards and is connected with the connecting seat 101 of the cartridge 100, and the second magnet 232 penetrates the sealing cover 230 and is connected with the connecting seat 101 of the cartridge 100.

The working principle of the electronic cigarette rod in the embodiment 1 is as follows: because the connecting seat 101 of the cartomizer 100 is made of a magnetic material, the first magnet 231 and the second magnet 232 attract the connecting seat 101 of the cartomizer 100 through magnetic force; the first magnet 231 and the second magnet 232 are respectively located at two opposite sides of the first direction, and the projection of the first magnet 231 in the first direction is not overlapped with the projection of the second magnet 232 in the first direction, so that a larger distance is ensured to separate the first magnet 231 from the second magnet 232, and the distance between two magnetic connection points of the aerosol 100 and the smoke rod is longer, thereby the connection between the aerosol 100 and the smoke rod is more stable (in the normal connection process of the aerosol 100 and the smoke rod, the aerosol 100 is not easy to be subjected to the acting force parallel to the length direction of the smoke rod, i.e. the acting force along the direction of pulling out the smoke rod from the aerosol 100, the acting force applied to the aerosol 100 is mostly the acting force perpendicular to the length direction of the smoke rod, the acting force perpendicular to the length direction of the smoke rod causes the aerosol 100 to easily rotate, and the distance between the two magnetic connection points of the aerosol 100 and the smoke rod is longer, so that the torque of the aerosol 100 resisting the rotation is larger, thereby improving the stability of the connection between the cartomizer 100 and the tobacco rod).

Example 2:

as shown in fig. 15, the electronic cigarette rod in embodiment 2 of the present invention is improved on the basis of embodiment 1. In particular, an air outlet 233, an air inlet passage 272 and a negative pressure passage 273 are arranged in the cigarette rod. When the tobacco rod is connected to the cartomizer 100, the air outlet 233 communicates with the air inlet 104 of the cartomizer 100. The air intake passage 272 communicates with the atmosphere outside the tobacco rod, and the air intake passage 272 communicates with the air outlet 233; a microphone switch 271 is arranged in the negative pressure channel 273, and the negative pressure channel 273 is communicated with the air outlet 233. When the air outlet 233 sucks air (i.e., when the electronic cigarette is used), air outside the cigarette rod enters the air inlet 104 of the cartomizer 100 through the air inlet duct and the air outlet 233, and air in the negative pressure channel 273 sequentially enters the air inlet 104 of the cartomizer 100 through the negative pressure channel 273 and the air outlet 233, so that negative pressure is formed in the negative pressure channel 273. The microphone switch 271 is electrically connected with the control unit in the tobacco rod.

The working principle of the electronic cigarette rod in the embodiment 2 is as follows: when a user sucks the electronic cigarette, air outside the cigarette rod enters the air inlet 104 of the cartridge 100 through the air inlet duct and the air outlet 233, air in the negative pressure channel 273 sequentially enters the air inlet 104 of the cartridge 100 through the negative pressure channel 273 and the air outlet 233, negative pressure is formed in the negative pressure channel 273, the microphone switch 271 works to generate a first signal, and the control unit receives the first signal and then controls the atomizer in the cartridge 100 to work to atomize tobacco tar in the cartridge 100 (the structure and the working principle of the atomizer are well known to those skilled in the art, and are not described in detail here).

Embodiment 2 the rest of the structure and the operation principle are the same as those of embodiment 1.

Example 3:

as shown in fig. 16, the electronic cigarette rod in embodiment 3 of the present invention is improved on the basis of embodiment 2. Specifically, a liquid storage cavity 274 is further arranged in the cigarette rod, the air inlet channel 272 is communicated with the air outlet 233 through the liquid storage cavity 274, and the negative pressure channel 273 is communicated with the air outlet 233 through the liquid storage cavity 274.

The working principle of the electronic cigarette rod in the embodiment 2 is as follows: the electron cigarette can form the condensate in the air inlet 104 of shell 100 in the use, just can save in the stock solution chamber 274 after the condensate flows into in the gas outlet 233 through air inlet 104 and store to avoid the condensate to flow into negative pressure channel 273 and cause the influence to miaow head switch 271 work.

Example 3:

as shown in fig. 9 to 14, the electronic cigarette rod in embodiment 3 of the present invention is modified based on embodiment 2. Specifically, the side surface of the support plate 222 facing the sealing cover 230 is provided with an annular rib 275, a liquid storage tank 2741 and a first groove 2731 are formed inside the annular rib 275, the liquid storage tank 2741 is communicated with the first groove 2731, and the depth of the liquid storage tank 2741 is greater than that of the first groove 2731. The side of the liquid storage tank 2741 and the sealing cover 230 facing the support plate 222 form a liquid storage cavity 274, the side of the first groove 2731 and the sealing cover 230 facing the support plate 222 form the negative pressure channel 273, a second groove 2721 is further formed in the annular protruding rib 275, one end of the second groove 2721 is communicated with the outside of the annular protruding rib 275, the other end of the second groove 2721 is communicated with the inside of the annular protruding rib 275, and the side of the second groove 2721 and the sealing cover 230 facing the support plate 222 forms an air inlet section 2722. An air inlet hole 212 is formed in the cigarette rod housing 210 at a position opposite to the air inlet section 2722, and the air inlet hole 212 and the air inlet section 2722 together form the air inlet passage 272.

Meanwhile, in this embodiment, a first protrusion is disposed between the liquid storage tank 2741 and the first groove 2731, two ends of the first protrusion are respectively connected to the inner wall of the annular rib 275, and the height of the first protrusion is lower than that of the annular rib 275. A second protrusion is further disposed in the first groove 2731, the second protrusion is located between the first protrusion and the microphone switch 271, two ends of the second protrusion are respectively connected to the inner wall of the annular protruding rib 275, the height of the second protrusion is lower than that of the annular protruding rib 275, and the height of the second protrusion is higher than that of the first protrusion.

In this embodiment, the microphone switch 271 includes a microphone 241 and a microphone cover 242, as shown in fig. 12, the microphone 241 is disposed in the negative pressure channel 273, the microphone cover 242 is annular, the microphone cover 242 is made of a silica gel material, the inner wall of the negative pressure channel 273 is wrapped on the outer ring of the microphone cover 242, and the inner ring of the microphone cover 242 is wrapped on the outside of the microphone 241 (i.e., the microphone cover 242 seals between the inner wall of the negative pressure channel 273 and the microphone 241).

The working principle of the electronic cigarette rod in the embodiment 3 is as follows: the electron cigarette can form the condensate in the air inlet 104 of shell 100 in the use, just can save in stock solution chamber 274 after the condensate flows into in the gas outlet 233 through air inlet 104 and store, simultaneously, has set up first arch and second arch to further restrict the condensate flow direction miaow head switch 271.

Example 4:

as shown in fig. 2, the electronic cigarette rod in embodiment 4 of the present invention is improved on the basis of embodiment 3. Specifically, the cigarette rod housing 210 is further provided with a fingerprint identification module 280, as shown in fig. 17, the fingerprint identification module 280 includes a light guide cover 281, a light emitting layer 282 and a fingerprint identification chip 283, the light guide cover 281 is disposed on the cigarette rod housing 210, and the cigarette rod housing 210 is provided with a third through hole 213 for the light guide cover 281 to be installed. The light-emitting layer 282 is attached to the inner surface of the light-guiding cover (the surface of the light-guiding cover 281 facing the inside of the cigarette rod case 210 is the inner surface), the light-emitting layer 282 is used for emitting light, and the light emitted by the light-emitting layer 282 passes through the light-guiding cover 281. The fingerprint recognition chip 283 is an ultrasonic under-screen fingerprint chip, and the fingerprint recognition chip 283 is attached to the inner surface of the luminescent layer 282 (the surface of the luminescent layer 282 facing the inside of the cigarette rod case 210 is the inner surface). The fingerprint identification chip 283 and the luminescent layer 282 are electrically connected with the control unit respectively.

Still be equipped with the bluetooth chip in the cigarette rod casing 210 in this embodiment 4, the bluetooth antenna of this bluetooth chip is located on the internal surface of leaded light apron 281, and this leaded light apron 281 is made for non-metallic material, and leaded light apron 281 is made for the plastic material (also can adopt glass material to make in this embodiment).

The working principle of the electronic cigarette rod in the embodiment 4 is as follows: the user places the finger on the light guide cover plate 281, the fingerprint identification chip 283 collects the finger fingerprint of the user, when the similarity between the user fingerprint picture and the preset fingerprint picture reaches a preset value, the light emitting layer 282 is driven to emit light (the preset fingerprint picture is the fingerprint picture collected when the user uses the electronic cigarette for the first time), the light penetrates through the light guide cover plate 281 to be received by the user, and therefore information of successful verification is fed back to the user after the fingerprint of the user is verified successfully.

Meanwhile, the bluetooth antenna of the bluetooth chip is disposed on the inner surface of the light guide cover plate 281, and the light guide cover plate 281 is made of non-metal material, and bluetooth signal can easily pass through the non-metal material, thereby ensuring that the bluetooth signal transmission is not interfered (the existing cigarette rod casing 210 is made of metal material, and the bluetooth antenna is located inside the cigarette rod casing 210, the wall surface of the cigarette rod casing can interfere the output of the bluetooth signal)

Example 5:

the utility model discloses electron cigarette tobacco rod in embodiment 5 improves on embodiment 4's basis. Specifically, the fingerprint identification module 280 on the cigarette rod housing 210 has different structures, as shown in fig. 18 to 20, the fingerprint identification module 280 also includes a light guide cover 281, a light emitting layer 282, and a fingerprint identification chip 283, wherein the light guide cover is annular, the light emitting layer is also annular, and the fingerprint identification chip is cylindrical. The light guide cover 281 is disposed on the cigarette rod housing 210, and the cigarette rod housing 210 is provided with a third through hole 213 for installing the light guide cover. The light-emitting layer 282 is attached to the inner surface of the light-guiding cover plate (the inner and outer diameters of the annular light-emitting layer are the same as the annular cover plate, and the surface of the light-guiding cover plate 281 facing the inside of the cigarette rod case 210 is the inner surface), the light-emitting layer 282 is used for emitting light, and the light emitted by the light-emitting layer 282 passes through the light-guiding cover plate 281. Fingerprint identification chip 283 is capacitanc fingerprint identification chip, and this fingerprint identification chip 283 sets up in the hole of leaded light apron. After such setting, the user places a finger on the fingerprint recognition chip 283, the fingerprint recognition chip 283 collects the finger fingerprint of the user, and the luminescent layer 282 is driven to emit light when the similarity between the user fingerprint picture and the preset fingerprint picture reaches a preset value (the preset fingerprint picture is the fingerprint picture collected when the user uses the electronic cigarette for the first time). Since the light-emitting layer is annular, the user's finger can only block a part of the light emitted by the light-emitting layer, and the light emitted by the light-emitting layer 282 is received by the user through the light-guiding cover 281, so that the information of successful authentication is fed back to the user after the fingerprint of the user is successfully authenticated.

The rest of the structure and the operation principle of the embodiment 5 are the same as those of the embodiment 4.

Example 6:

the embodiment 6 of the utility model discloses an electron cigarette, this electron cigarette include atomizing bullet and embodiment 1 to embodiment 4 arbitrary electron cigarette tobacco rod.

After the above-mentioned structure is adopted to the electronic cigarette among the embodiment 6 of the utility model, light guide cover plate locates in the electronic cigarette in the through-hole on the cigarette rod casing, and bluetooth chip's bluetooth antenna locates on light guide cover plate's the internal surface to guarantee that bluetooth signal that bluetooth antenna sent passes light guide cover plate output, make bluetooth signal's transmission not disturbed.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.

Claims (10)

1. The utility model provides an accurate electron cigarette tobacco rod of bluetooth signal transmission which characterized in that, the tobacco rod includes:

a tobacco rod housing;

the light guide cover plate is arranged in the through hole on the cigarette rod shell;

the bluetooth chip is located in the tobacco rod casing, the bluetooth antenna of bluetooth chip is located on the internal surface of leaded light apron, the bluetooth signal that the bluetooth antenna sent passes the leaded light apron.

2. The bluetooth signal transfer accurate electronic cigarette tobacco rod of claim 1, characterized in that, the tobacco rod further comprises:

the light emitting layer is arranged on the inner surface of the light guide cover and used for emitting light rays, and the light rays penetrate through the light guide cover plate;

the fingerprint identification chip is arranged on the inner surface of the luminous layer and is used for collecting user fingerprint information;

and the control unit is used for receiving the user fingerprint information acquired by the fingerprint identification chip and driving the luminous layer to emit light when the similarity between the user fingerprint picture and a preset fingerprint picture reaches a preset value.

3. The electronic cigarette tobacco rod with accurate Bluetooth signal transmission according to claim 1 or 2, characterized in that an air outlet, an air inlet channel and a negative pressure channel are arranged in the tobacco rod;

the air outlet is communicated with the air inlet of the atomizing bomb;

the air inlet channel is communicated with the atmosphere outside the tobacco rod, and the air inlet channel is communicated with the air outlet;

a microphone switch is arranged in the negative pressure channel, and the negative pressure channel is communicated with the air outlet;

when the air outlet inhales, the air outside the cigarette rod enters the air inlet of the atomizing bomb through the air inlet pipeline and the air outlet, the air in the negative pressure channel sequentially enters the air inlet of the atomizing bomb through the negative pressure channel and the air outlet, and negative pressure is formed in the negative pressure channel.

4. The electronic cigarette rod with accurate Bluetooth signal transmission according to claim 3, wherein the microphone switch comprises a microphone and a microphone sleeve, the microphone is disposed in the negative pressure channel, the microphone sleeve is annular, an inner wall of the negative pressure channel is wrapped on an outer ring of the microphone sleeve, and an inner ring of the microphone sleeve is wrapped outside the microphone.

5. The electronic cigarette rod with accurate Bluetooth signal transmission according to claim 4, wherein the cigarette rod comprises a support and a sealing cover, the support comprises a support body and a support plate which are connected with each other, the sealing cover is covered on the support plate, an annular rib is arranged on the side of the support plate facing the sealing cover, a first groove is formed inside the annular rib, and the first groove and the side of the sealing cover facing the support plate form the negative pressure channel.

6. The electronic cigarette rod with accurate Bluetooth signal transmission according to claim 5, wherein the annular rib is further provided with a second groove, one end of the second groove is communicated with the outside of the annular rib, the other end of the second groove is communicated with the inside of the annular rib, and the second groove and the sealing cover form an air inlet section towards the side of the support plate.

7. The electronic cigarette tobacco rod with accurate Bluetooth signal transmission according to claim 6, characterized in that the bracket and the sealing cover are arranged in the tobacco rod shell, an air inlet hole is arranged at the position of the tobacco rod shell relative to the air inlet section, and the air inlet hole and the air inlet section together form an air inlet channel.

8. The electronic cigarette tobacco rod with accurate Bluetooth signal transmission according to claim 5, characterized in that the air outlet is arranged on the sealing cover.

9. The electronic cigarette tobacco rod with accurate Bluetooth signal transmission according to claim 5, characterized in that the sealing cover is arranged on the cross section of the tobacco rod shell along the length direction, the sealing cover is made of silica gel material, and the shape of the sealing cover is matched with the shape of the cross section of the tobacco rod shell along the length direction.

10. An electronic cigarette, characterized in that the electronic cigarette comprises the bluetooth signal transmission-accurate electronic cigarette rod according to any one of claims 1 to 9.

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