CN209234987U - Atomizer and electronic cigarette - Google Patents
Atomizer and electronic cigarette Download PDFInfo
- Publication number
- CN209234987U CN209234987U CN201821507573.3U CN201821507573U CN209234987U CN 209234987 U CN209234987 U CN 209234987U CN 201821507573 U CN201821507573 U CN 201821507573U CN 209234987 U CN209234987 U CN 209234987U
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- air inlet
- throughput
- end cap
- tobacco juice
- atomizer
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Abstract
The utility model relates to a kind of atomizer and electronic cigarettes.Atomizer includes: atomizing component, including the atomization core for tobacco juice to be atomized；Pedestal is provided with the recirculation hole that supplied gas leads to the atomization core including the throughput being oppositely arranged with the atomization core in the throughput；End cap, setting on the base, offer the air inlet for being connected to the recirculation hole on the end cap；The air inlet is located at the throughput except the orthographic projection institute overlay area on the end cap.When condensation tobacco juice and leakage tobacco juice at atomization core are dropped in throughput, above-mentioned tobacco juice will be unable to directly drop to air inlet from recirculation hole, so that the above-mentioned tobacco juice dripped from recirculation hole effectively be avoided to flow out atomizer through air inlet.Meanwhile tobacco juice will not be accumulated in air inlet or influence around it air-flow of air inlet, avoid the unsmooth phenomenon of air-flow occur because tobacco juice blocks air inlet, improve entire atomizer to the atomizing effect of tobacco juice.
Description
Technical field
The utility model relates to electronic cigarette technical field, the electricity more particularly to a kind of atomizer and comprising the atomization device
Sub- cigarette.
Background technique
Electronic cigarette also known as virtual cigarette are generally free of other harmful components such as tar, the suspended particulates in cigarette, are one
The good cigarette of kind substitutes articles.Typically, for traditional electronic cigarette, condensate liquid in aspiration procedure and splashed down because of microexplosion
Tobacco juice can be leaked by air inlet to battery or electronic cigarette；Meanwhile idle for a long time electronic cigarette as negative pressure and
Leakage is generated, which can equally be leaked to battery or electronic cigarette by air inlet, and such problem eventually influences
User experience.
Utility model content
The technical problem that the utility model solves is how to reduce the leakage of atomizer tobacco juice to improve user experience.
A kind of atomizer, comprising:
Atomizing component, including the atomization core for tobacco juice to be atomized；
Pedestal is provided with supplied gas and leads to institute including the throughput being oppositely arranged with the atomization core in the throughput
State the recirculation hole of atomization core；
End cap, setting on the base, offer the air inlet for being connected to the recirculation hole on the end cap；
Wherein, the air inlet is located at the throughput except the orthographic projection institute overlay area on the end cap.
It in one of the embodiments, further include gear liquid part, the gear liquid part connect with the end cap and can be plugged on
In the pedestal, the gear liquid part is for stopping tobacco juice to flow into the air inlet.
Orthographic projection of the gear liquid part on end cap in one of the embodiments, is located at the throughput on end cap
Between orthographic projection and the air inlet.
In one of the embodiments, the length of the gear liquid part end cover surface protrusion relatively be 0.8mm extremely
1.8mm。
The gear liquid part is cylindrical in one of the embodiments, arc-shaped or in the form of sheets, in arc-shaped or in the form of sheets
The gear liquid part connect with the inner wall of the air inlet.
In one of the embodiments, further include imbibition part, the connection air inlet and stream are also provided on the pedestal
The installation cavity of through-hole, the imbibition part are housed in the installation cavity, and orthographic projection of the imbibition part in the throughput is covered
The whole recirculation holes of lid.
The pedestal further includes the mounting portion connecting with the throughput, the installation cavity in one of the embodiments,
Be recessed including the surface by the mounting portion towards the throughput formed and be interconnected circular cavity, the first rectangle chamber and
Second rectangle chamber, the circular cavity are connected to the recirculation hole, the circular cavity, the first rectangle chamber and the second rectangle chamber
Cup depth successively successively decrease, the circular cavity, the first rectangle chamber and the second rectangle chamber three are on the mounting portion
A part of opening overlaps, and the imbibition part is housed in the second rectangle chamber；Wherein, gas successively pass through it is described into
Stomata, the first rectangle chamber, circular cavity enter the recirculation hole.
The imbibition part includes imbibition cotton in one of the embodiments, and in its natural state, the imbibition cotton is towards institute
State the surface of end cap and the flush of the pedestal.
The quantity of the air inlet includes at least two in one of the embodiments, and at least two air inlets close
It is symmetrical in orthographic projection of the throughput on the end cap.
The end cap includes cover board and the sleeve that connect with the edge of the cover board in one of the embodiments, described
Cover board and sleeve surround an open cavity jointly, and the air inlet is provided on the cover board, and a part of the atomizing component is received
Hold in the open cavity and is snapped connection with the sleeve.
A kind of electronic cigarette, including battery and any of the above-described atomizer, the battery is connect with the atomizer.
One of one embodiment of the utility model has the technical effect that since air inlet is located at throughput on end cap
Except orthographic projection institute overlay area, so that air inlet is not located at the underface of the recirculation hole opened up in throughput, at atomization core
Condensation tobacco juice and leakage tobacco juice when dropping in throughput, above-mentioned tobacco juice will be unable to directly drop to air inlet from recirculation hole, from
And the above-mentioned tobacco juice dripped from recirculation hole is effectively avoided to flow out atomizer through air inlet.Simultaneously as tobacco juice may not flow into
In air inlet, tobacco juice will not be accumulated in the air-flow for influencing in air inlet or around it air inlet, avoid blocking because of tobacco juice into
Stomata and there is the unsmooth phenomenon of air-flow, improve entire atomizer to the atomizing effect of tobacco juice.
Detailed description of the invention
Fig. 1 is the perspective view for the atomizer that an embodiment provides；
Fig. 2 is the present invention looks up structural representation of Fig. 1；
Fig. 3 is the A-A schematic cross-sectional view of Fig. 2；
Fig. 4 is enlarged structure schematic diagram at F in Fig. 3；
Fig. 5 is the decomposition texture schematic diagram of Fig. 1；
Fig. 6 is the perspective view of pedestal in Fig. 5；
Fig. 7 is the decomposition texture schematic diagram that pedestal is equipped with imbibition part in Fig. 5；
The present invention looks up structural representation of imbibition part is not installed in the pedestal that Fig. 8 is Fig. 6；
The present invention looks up structural representation of imbibition part is installed in the pedestal that Fig. 9 is Fig. 6；
Figure 10 is perspective view of the end cap under a certain visual angle in Fig. 5；
Figure 11 is perspective view of the end cap under another visual angle in Fig. 5；
Figure 12 is the schematic top plan view of atomizing component in Fig. 1；
Figure 13 is the B-B schematic cross-sectional view of Figure 11.
Specific embodiment
The utility model is more fully retouched below with reference to relevant drawings for the ease of understanding the utility model,
It states.The better embodiment of the utility model is given in attached drawing.But the utility model can come in many different forms
It realizes, however it is not limited to embodiments described herein.On the contrary, the purpose of providing these embodiments is that making practical new to this
The disclosure of type understands more thorough and comprehensive.
It should be noted that it can directly on the other element when element is referred to as " being fixed on " another element
Or there may also be elements placed in the middle.When an element is considered as " connection " another element, it, which can be, is directly connected to
To another element or it may be simultaneously present centering elements.Term as used herein "inner", "outside", "left", "right" and
Similar statement for illustrative purposes only, is not meant to be the only embodiment.
Simultaneously refering to fig. 1 to Fig. 4, the atomizer 10 that an embodiment of the present invention provides includes atomizing component 100, pedestal
200 and end cap 300, tobacco juice can be atomized to aspirate by atomizing component 100, and pedestal 200 is connect with atomizing component 100, pedestal
200 include throughput 210, and recirculation hole 211 is provided in throughput 210, and gas can lead to atomizing component by recirculation hole 211
100, so that user aspirates the tobacco juice after atomization.End cap 300 is arranged on pedestal 200, and air inlet 311 is offered on end cap 300,
Air inlet 311 is connected to recirculation hole 211, i.e., gas successively pass through air inlet 311, recirculation hole 211 and flow to atomizing component 100.
Simultaneously refering to Fig. 3 and Fig. 4, in some embodiments, atomizing component 100 includes atomization ontology 110, atomization upper cover
120 and atomization core 130.Being atomized ontology 110 includes shell 111 and inner tube 112, inner tube 112, atomization upper cover 120, atomization core 130
It is contained in pedestal 200 in the cavity of shell 111, atomization core 130 is mounted between pedestal 200 and atomization upper cover 120, circulation
Portion 210 is located at the lower section of atomization core 130.The upper end of inner tube 112 is connect with the upper end of shell 111, and the lower end of inner tube 112 is plugged in
It is atomized in upper cover 120, the lumen 112a of inner tube 112 is the circulation passage of gas and smog, shape after tobacco juice is atomized by atomization core 130
At smog follow gas to be absorbed upwards by user along the lumen 112a of inner tube 112.
It refering to Fig. 3, is atomized between upper cover 120 and shell 111 and forms tight fit, be atomized upper surface, the shell of upper cover 120
Liquid storage chamber 111a is surrounded between 111 inner surface and the outer surface of inner tube 112 jointly, liquid storage chamber 111a is used to accommodate the cigarette of liquid
Liquid, 1 and Figure 12, upper cover 120 offer tobacco juice hole 121 refering to fig. 1, and the tobacco juice of liquid storage chamber 111a can pass through the tobacco juice hole 121
It is atomized the absorption of core 130, atomization core 130 can be ceramic atomization core 130, be provided with a large amount of micropores in ceramic atomization core 130, lead to
The capillarity of micropore is crossed, tobacco juice can store in ceramic atomization core 130.It is provided with heating electrode 230 on pedestal 200, adds
Thermode 230 can be plugged in atomization core 130, when heating electrode 230 to the heating of atomization core 130, be stored in atomization core 130
In tobacco juice translate into gaseous smog, user suction during, when gas through air inlet 311, recirculation hole 211 arrive at
When atomization core 130, smog will follow lumen 112a of the gas through inner tube 112 and be absorbed by user.Certainly, atomization core 130 and outer
There are certain gap 131 between the inner surface of shell 111, smog will follow lumen of the gas through the gap 131 into inner tube 112
In 112a.
Refering to Fig. 5, Figure 10 and Figure 11, in some embodiments, end cap 300 includes cover board 310 and sleeve 320, sleeve 320
It is connect with the edge of cover board 310.Cover board 310 is tabular, and profile can substantially be in track type, sleeve 320 and cover board 310
Edge connection, cover board 310 and sleeve 320 surround an open cavity jointly, and air inlet 311 is the through-hole being arranged on cover board 310, mist
Change the lower part receiving (plant) of the shell 111 in component 100 in the open cavity, buckle 113 can be set on shell 111, cover
Card hole 301 can be set on cylinder 320, by the cooperation of buckle 113 and card hole 301, to realize between shell 111 and sleeve 320
Snap connection.
Refering to Fig. 3 and Fig. 4, in some embodiments, pedestal 200 includes mounting portion 220 and throughput 210, throughput 210
It is connected with each other with mounting portion 220, mounting portion 220 is set in shell 111, and the lower surface of mounting portion 220 can be with cover board 310
Upper surface abuts against.For throughput 210 there are orthographic projection a on cover board 310, air inlet 311 is located at the model that orthographic projection a is covered
Except enclosing；For popular, it can be understood as air inlet 311 is not on the underface of throughput 210, since recirculation hole 211 is opened
It is located in throughput 210, air inlet 311 is not located at the underface of recirculation hole 211 equally.Condensation tobacco juice at atomization core 130 and
Leakage tobacco juice drops in throughput 210, and when gathering a certain amount of, the tobacco juice in throughput 210 will be instilled from recirculation hole 211
To cover board 310, since air inlet 311 is not in the underface of recirculation hole 211, can prevent from dripping from recirculation hole 211
Tobacco juice enter battery (note: battery is connect with atomizer 10) through air inlet 311, and then avoid cell damage.Furthermore due to cigarette
Liquid may not flow into air inlet 311, and tobacco juice will not be accumulated in air inlet 311 or influence around it air inlet 311
Air-flow avoids the unsmooth phenomenon of air-flow occur because tobacco juice blocks air inlet 311, it is ensured that 130 surrounding of atomization core exists sufficient
Air-flow improves atomization core 130 to the atomizing effect of tobacco juice.
Refering to Fig. 3, Fig. 4, Fig. 9 and Figure 10, in some embodiments, atomizer 10 further includes gear liquid part 400, keeps off liquid part
400 can be plugged in pedestal 200.It keeps off liquid part 400 and is located at throughput 210 on cover board 310 in the orthographic projection on cover board 310
Between orthographic projection a and air inlet 311, therefore, for from the tobacco juice dropped in recirculation hole 211 on cover board 310, the gear liquid part
400 can further prevent the tobacco juice on cover board 310 from flowing to air inlet 311.Keep off the baffle 410 that liquid part 400 can be sheet, example
As baffle 410 be it is rectangular-shaped, which can be vertically arranged with cover board 310, and the width c of baffle 410 can be greater than or equal to
The cross sectional dimensions of air inlet 311, so that baffle 410 can effectively block entire air inlet 311.Meanwhile the baffle 410
It can be connect with the inner wall of air inlet 311, in the fabrication process, air inlet 311 can be formed using punching process, cover board
Originally the material that air inlet 311 was covered on 310 will be bent to form above-mentioned baffle 410 automatically, i.e. air inlet 311 and baffle 410 can
To form simultaneously, production and processing technology is greatly simplified in this way, but also the structure of atomizer 10 is more simple, effectively anti-
Only tobacco juice flows to the manufacturing cost that entire atomizer 10 is reduced on the basis of air inlet 311.Certainly, such as gear liquid part 400 is gone back
Can be cylindrical, the gear liquid part 400 of the cylindrical shape is isolated with the tobacco juice on cover board 310 by air inlet 311 completely；For another example keep off liquid
Part 400 can be in arc-shaped, and air inlet 311 is arc-shaped, and the gear liquid part 400 that should be in arc-shaped equally can be with air inlet 311
Inner wall connection, on the whole or using punching process form.
Gear liquid part 400 can protrude certain length d with the upper surface of opposing cover plates 310, and the length d range of the protrusion is
0.8mm to 1.8mm, according to the needs of actual conditions, such as the length d of the protrusion can be 0.8mm, 1mm, 1.2mm, 105mm
Or the values such as 1.8mm.
Refering to Fig. 4 and Figure 11, the quantity of air inlet 311 can be two, and two air inlets 311 exist about throughput 210
Orthographic projection a on cover board 310 is centrosymmetric, and the gas entered from two air inlets 311 is allowed to arrive at circulation simultaneously
Hole 211 improves the uniformity that gas is distributed in atomization core 130, further ensures that tobacco juice mist at 130 different location of atomization core
The consistency of change degree.Certainly, the quantity of air inlet 311 can be one, or three or three with first-class.Air inlet
311 shape can be rule or the irregular shapes such as round, ellipse, track type and polygon.
Refering to Fig. 3 and Fig. 4, in some embodiments, atomizer 10 can also include imbibition part 500, open up on pedestal 200
There is installation cavity 201, installation cavity 201 is connected to air inlet 311 and recirculation hole 211, imbibition part 500 are housed in installation cavity 201.Together
When, orthographic projection b of the imbibition part 500 in throughput 210 can cover whole recirculation holes 211, and in other words, imbibition part 500 is located at
The underface of recirculation hole 211；It will be fully fallen on imbibition part 500 from the tobacco juice dripped down in recirculation hole 211, imbibition part 500
By the timely tobacco juice for absorbing drippage, i.e. imbibition part 500 plays cumulative effect to tobacco juice, prevents tobacco juice from further dropping to end cap
On 300 cover board 310, the possibility that tobacco juice is dripped from air inlet 311 is further obviated.
Refering to Fig. 3, Fig. 6 to Fig. 9, specifically, the mounting portion 220 of pedestal 200 and throughput 210 are connected with each other.Installation
Chamber 201 is arranged on mounting portion 220, and installation cavity 201 includes interconnected circular cavity 223, the first rectangle chamber 221 and second
Rectangle chamber 222, circular cavity 223, the first rectangle chamber 221 and the second rectangle chamber 222 by mounting portion 220 lower surface court
It is recessed to throughput 210 and is formed, the cup depth of circular cavity 223, the first rectangle chamber 221 and the second rectangle chamber 222 is successively
Successively decrease, i.e. the depth of circular cavity 223 is maximum, and the depth of the second rectangle chamber 222 is minimum, circular cavity 223 directly with recirculation hole 211
It is connected.Circular cavity 223, the first rectangle chamber 221 and the second rectangle chamber 222 exist in the lower surface of mounting portion 220 to be opened
Mouthful, a part of the opening of three overlaps, and imbibition part 500 is housed in the second rectangle chamber 222.When user's suction,
Gas will successively pass through air inlet 311, the first rectangle chamber 221, circular cavity 223, recirculation hole 211, atomization core 130 and shell
The lumen 112a in gap 131 and inner tube 112 between 111 and absorbed that (arrow is oriented to gas in Fig. 3 and Fig. 4 by user
Flow direction).
In some embodiments, imbibition part 500 includes imbibition cotton, in its natural state, table of the imbibition cotton towards end cap 300
The flush in face and pedestal 200, i.e., it is concordant with the lower surface of mounting portion 220, so that imbibition cotton is filled up completely the second rectangle
Chamber 222 and have certain volume, guarantee imbibition cotton can absorb and accumulate enough tobacco juices, be also convenient for entire atomizer 10
Assembly.In other embodiments, imbibition part 500 can also be imbibition cloth or the foamed material of other energy imbibitions, as long as can play
Accumulate the effect of tobacco juice.
The utility model also provides a kind of electronic cigarette, which includes battery and above-mentioned atomizer 10, battery and mist
Change device 10 to connect, battery can provide electric energy for the work of atomizer 10.Since tobacco juice can not drop to battery from air inlet 311
On, cell damage is prevented, the service life of electronic cigarette is improved.
Each technical characteristic of embodiment described above can be combined arbitrarily, for simplicity of description, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, all should be considered as described in this specification.
Above-described embodiments merely represent several embodiments of the utility model, the description thereof is more specific and detailed,
But it cannot be understood as the limitations to utility model patent range.It should be pointed out that for the common skill of this field
For art personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these are belonged to
The protection scope of the utility model.Therefore, the scope of protection shall be subject to the appended claims for the utility model patent.
Claims (11)
1. a kind of atomizer characterized by comprising
Atomizing component, including the atomization core for tobacco juice to be atomized；
Pedestal is provided with supplied gas and leads to the mist including the throughput being oppositely arranged with the atomization core in the throughput
Change the recirculation hole of core；
End cap, setting on the base, offer the air inlet for being connected to the recirculation hole on the end cap；
Wherein, the air inlet is located at the throughput except the orthographic projection institute overlay area on the end cap.
2. atomizer according to claim 1, which is characterized in that further include gear liquid part, the gear liquid part and the end cap
It connects and can be plugged in the pedestal, the gear liquid part is for stopping tobacco juice to flow into the air inlet.
3. atomizer according to claim 2, which is characterized in that orthographic projection of the gear liquid part on end cap is located at described
Throughput is in the orthographic projection on end cap and between the air inlet.
4. atomizer according to claim 2, which is characterized in that the gear liquid part is cylindrical, arc-shaped or in the form of sheets,
It is connect in arc-shaped or the flaky gear liquid part with the inner wall of the air inlet.
5. atomizer according to claim 2, which is characterized in that the length of the relatively described end cover surface protrusion of the gear liquid part
Degree is 0.8mm to 1.8mm.
6. atomizer according to any one of claim 1 to 5, which is characterized in that further include imbibition part, on the pedestal
It is also provided with the installation cavity for being connected to the air inlet and recirculation hole, the imbibition part is housed in the installation cavity, the imbibition
The orthographic projection covering whole recirculation holes of the part in the throughput.
7. atomizer according to claim 6, which is characterized in that the pedestal further includes the peace connecting with the throughput
Dress portion, the installation cavity include being recessed the circle for being formed and being interconnected by the surface of the mounting portion towards the throughput
Chamber, the first rectangle chamber and the second rectangle chamber, the circular cavity are connected to the recirculation hole, the circular cavity, first rectangular
The cup depth of shape chamber and the second rectangle chamber successively successively decreases, the circular cavity, the first rectangle chamber and the second rectangle chamber three
A part of opening of the person on the mounting portion overlaps, and the imbibition part is housed in the second rectangle chamber；Its
In, gas successively enters the recirculation hole through the air inlet, the first rectangle chamber, circular cavity.
8. atomizer according to claim 6, which is characterized in that the imbibition part includes imbibition cotton, in its natural state,
The imbibition cotton is towards the surface of the end cap and the flush of the pedestal.
9. atomizer according to claim 1, which is characterized in that the quantity of the air inlet includes at least two, at least
Two air inlets are symmetrical about orthographic projection of the throughput on the end cap.
10. atomizer according to claim 1, which is characterized in that the end cap includes cover board and the side with the cover board
The sleeve of edge connection, the cover board and sleeve surround an open cavity jointly, and the air inlet is provided on the cover board, the mist
The a part for changing component is housed in the open cavity and snaps connection with the sleeve.
11. a kind of electronic cigarette, which is characterized in that described including atomizer described in battery and any one of claims 1 to 10
Battery is connect with the atomizer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821507573.3U CN209234987U (en) | 2018-09-14 | 2018-09-14 | Atomizer and electronic cigarette |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821507573.3U CN209234987U (en) | 2018-09-14 | 2018-09-14 | Atomizer and electronic cigarette |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209234987U true CN209234987U (en) | 2019-08-13 |
Family
ID=67517944
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821507573.3U Active CN209234987U (en) | 2018-09-14 | 2018-09-14 | Atomizer and electronic cigarette |
Country Status (1)
| Country | Link |
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| CN (1) | CN209234987U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112438434A (en) * | 2019-08-27 | 2021-03-05 | 深圳市美深威科技有限公司 | Packaged combined electronic cigarette |
| WO2021062781A1 (en) * | 2019-09-30 | 2021-04-08 | 深圳麦克韦尔科技有限公司 | Electronic atomization device and atomizer thereof |
| WO2022057775A1 (en) * | 2020-09-16 | 2022-03-24 | 深圳麦克韦尔科技有限公司 | Atomizer and electronic atomization device |
| WO2022100170A1 (en) * | 2020-11-13 | 2022-05-19 | 常州市派腾电子技术服务有限公司 | Air intake liquid blocking structure, atomizer, and aerosol generating device |
| RU2800581C1 (en) * | 2020-09-16 | 2023-07-24 | Шэньчжэнь Смур Текнолоджи Лимитед | Evaporator for evaporation of liquid for electronic cigarettes and electronic device for evaporation of liquid for electronic cigarettes |
-
2018
- 2018-09-14 CN CN201821507573.3U patent/CN209234987U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112438434A (en) * | 2019-08-27 | 2021-03-05 | 深圳市美深威科技有限公司 | Packaged combined electronic cigarette |
| WO2021062781A1 (en) * | 2019-09-30 | 2021-04-08 | 深圳麦克韦尔科技有限公司 | Electronic atomization device and atomizer thereof |
| WO2022057775A1 (en) * | 2020-09-16 | 2022-03-24 | 深圳麦克韦尔科技有限公司 | Atomizer and electronic atomization device |
| RU2800581C1 (en) * | 2020-09-16 | 2023-07-24 | Шэньчжэнь Смур Текнолоджи Лимитед | Evaporator for evaporation of liquid for electronic cigarettes and electronic device for evaporation of liquid for electronic cigarettes |
| WO2022100170A1 (en) * | 2020-11-13 | 2022-05-19 | 常州市派腾电子技术服务有限公司 | Air intake liquid blocking structure, atomizer, and aerosol generating device |
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| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 518102 Guangdong city of Shenzhen province Baoan District Xixiang street guwu community Dongcai Industrial Zone No. 16 Patentee after: Shenzhen Mcwell Technology Co., Ltd. Address before: 518102 Guangdong city of Shenzhen province Baoan District Xixiang street guwu community Dongcai Industrial Zone No. 16 Patentee before: SHENZHEN MAIKEWEIER CO., LTD. |
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| CP01 | Change in the name or title of a patent holder |