CN219741850U - Power supply device with non-shifting handheld part - Google Patents
Power supply device with non-shifting handheld part Download PDFInfo
- Publication number
- CN219741850U CN219741850U CN202320475471.2U CN202320475471U CN219741850U CN 219741850 U CN219741850 U CN 219741850U CN 202320475471 U CN202320475471 U CN 202320475471U CN 219741850 U CN219741850 U CN 219741850U
- Authority
- CN
- China
- Prior art keywords
- power supply
- main body
- electrode
- cavity space
- supply main
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000007789 sealing Methods 0.000 claims abstract description 28
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 10
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 6
- 230000006978 adaptation Effects 0.000 claims description 6
- 230000005389 magnetism Effects 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 6
- 229910052742 iron Inorganic materials 0.000 claims description 5
- 239000007769 metal material Substances 0.000 claims description 5
- 239000004677 Nylon Substances 0.000 claims description 4
- 229920001778 nylon Polymers 0.000 claims description 4
- 229910017052 cobalt Inorganic materials 0.000 claims description 3
- 239000010941 cobalt Substances 0.000 claims description 3
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 claims description 3
- SZVJSHCCFOBDDC-UHFFFAOYSA-N ferrosoferric oxide Chemical compound O=[Fe]O[Fe]O[Fe]=O SZVJSHCCFOBDDC-UHFFFAOYSA-N 0.000 claims description 3
- 229910052759 nickel Inorganic materials 0.000 claims description 3
- 241000208125 Nicotiana Species 0.000 description 2
- 235000002637 Nicotiana tabacum Nutrition 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 241001391944 Commicarpus scandens Species 0.000 description 1
- -1 aluminum-iron-boron Chemical compound 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003571 electronic cigarette Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Landscapes
- Battery Mounting, Suspending (AREA)
Abstract
The utility model discloses a power supply device with a non-shifting handheld part, which comprises a power supply main body, an electric core and a sealing cover, wherein the power supply main body is provided with a magnetic attraction structure, a limiting structure and an adapting cavity, the electric core is detachably arranged in the adapting cavity, and the sealing cover is detachably connected to the power supply main body through the magnetic attraction structure to cover the adapting cavity and is limited on the power supply main body through the limiting structure to prevent shifting. After the scheme is adopted, the sealing cover can be detached on the power supply main body through the magnetic attraction structure, so that the battery cell is convenient to install and replace, the palm is limited by the limiting structure and cannot shift and sink after contacting the sealing cover when the power supply main body is held by the hand, the sealing cover cannot fall off from the power supply main body under the shifting state without the restraint of magnetic attraction, and the section difference of the connecting position of the sealing cover and the power supply main body under the sinking state cannot influence the touch.
Description
Technical Field
The utility model relates to the technical field of electronic cigarettes, in particular to a power supply device with a handheld component not shifted.
Background
At present, the current power supply unit, the electric core is installed in the power supply main part and can not dismantle the change after leading to the electric core to be used for sealing the closing cap in the power supply main part with the electric core, through the magnetism inhale the structure and connect behind the power supply main part, behind the palm contacted the closing cap when handheld power supply main part, can make the closing cap sink and shift under the palm force effect, lead to the closing cap to swing and spread the constraint that the magnetism inhaled the structure under shift state and drop from the power supply main part, and appear the section difference influences the sense of touch with power supply main part hookup location under the state of sinking.
Disclosure of Invention
The utility model aims to provide a power supply device with a handheld part not shifted, which solves the problems that in the prior art, the power supply device is inconvenient to detach and replace a battery core, and a sealing cover is shifted to cause falling and generate a section difference to influence touch feeling.
The technical scheme adopted by the utility model for solving the technical problems is as follows: the utility model provides a power supply unit that handheld part does not shift, includes power supply main part and electric core to and the closing cap, be equipped with magnetism on the power supply main part and inhale structure and limit structure, and adaptation chamber, electric core detachably establishes adaptation chamber, the closing cap is in through magnetism inhale structure detachably connect the power supply main part is last to cover adaptation chamber, and pass through limit structure is spacing do not shift in the power supply main part.
As one embodiment, the cover is made of a metal material that can be magnetically attracted, so that the cover can be attracted to the magnetically attracted structure.
As an embodiment, the cover is made of a metal material that can be magnetically attracted by one of iron, cobalt, nickel and ferroferric oxide.
As an implementation mode, a pulling piece capable of enabling the battery cell to be detached is arranged in the adapting cavity, the pulling piece is located below the battery cell, and the pulling piece is made of nylon materials.
As an implementation mode, the power supply main body comprises a main body shell, the main body shell is provided with a cavity space, a fixing frame is arranged in the cavity space, a notch is formed in the fixing frame, the notch and the cavity space enclose to form the adapting cavity, one end of the pulling piece is fixed in the notch, and the other end of the pulling piece extends out of the cavity space.
As an implementation mode, the magnetic attraction structure comprises a first magnet and a second magnet, the first magnet and the second magnet are respectively arranged at two ends of the outer wall of the fixing frame, and the sealing cover is arranged in the cavity space, detachably connected with the power supply main body through being adsorbed on the first magnet and the second magnet and covers the adapting cavity.
As one implementation mode, the inner wall of the cavity space is expanded to form a limiting step serving as the limiting structure, and the sealing cover is abutted to the limiting step.
As an implementation mode, the power supply main body further comprises a conductive connecting seat and an electric control plate, wherein the electric control plate is arranged in the cavity space and positioned below the fixing frame, an opening communicated with the cavity space is formed in the top end of the main body shell, and the conductive connecting seat is inserted into the cavity space from the opening and is electrically connected with the electric control plate.
As an implementation mode, the power supply main body further comprises a first electrode and a second electrode, the first electrode and the second electrode are also arranged in the cavity space, a first through hole and a second through hole which correspond to the notch and are communicated with each other are further formed in the fixing frame, the first electrode stretches into the notch through the first through hole, the second electrode stretches into the notch through the second through hole, the electric core is electrically connected with the first electrode and the second electrode, and the electric control board is further electrically connected with the first electrode and the second electrode.
As an implementation mode, the electric control board is provided with a power key, a display screen and a sliding key, the outer wall of the main body shell is provided with a key hole, a sliding hole and a screen hole, the power key extends out of the main body shell through the key hole, the display screen extends into the screen hole, and the sliding key extends out of the main body shell through the sliding hole.
It should be noted that, in the description of the present utility model, a large number of technical features are described, and are distributed in each technical solution, and if all possible combinations of technical features (i.e. technical solutions) of the present utility model are listed, the description is too lengthy. In order to avoid this problem, the technical features disclosed in the above summary of the utility model, the technical features disclosed in the following embodiments and examples, and the technical features disclosed in the drawings may be freely combined with each other to constitute various new technical solutions (these technical solutions are regarded as already described in the present specification) unless such a combination of technical features is technically impossible. For example, in one example, feature a+b+c is disclosed, in another example, feature a+b+d+e is disclosed, and features C and D are equivalent technical means that perform the same function, technically only by alternative use, and may not be adopted simultaneously, feature E may be technically combined with feature C, and the solution of a+b+c+d should not be considered as already described because of technical impossibility, and the solution of a+b+c+e should be considered as already described.
The power supply device with the non-shifting handheld part has the following beneficial effects: according to the power supply device with the non-shifting handheld component, the sealing cover can be detached on the power supply main body through the magnetic attraction structure, so that the battery core is convenient to install and replace, the palm is limited by the limiting structure and cannot shift and sink after contacting the sealing cover when the power supply main body is held, the sealing cover cannot fall off from the power supply main body under the shifting state without the constraint of magnetic attraction, and the connection position of the sealing cover and the power supply main body under the sinking state cannot have the section difference to influence touch.
Drawings
The present utility model will be described in detail below with reference to the attached drawings, so that the above advantages of the present utility model will be more apparent. Wherein,,
FIG. 1 is an exploded view of a power supply device of the present utility model;
FIG. 2 is a schematic perspective view of the power supply device of the present utility model;
FIG. 3 is a schematic front cross-sectional view of the power supply apparatus of the present utility model;
FIG. 4 is a schematic side cross-sectional view of the power supply device of the present utility model;
FIG. 5 is a schematic view of the power supply main body structure of the power supply device of the present utility model;
fig. 6 is an exploded view of the power supply body and the battery cell and the cover of the power supply device of the present utility model.
Detailed Description
The following will describe embodiments of the present utility model in detail with reference to the drawings and examples, thereby solving the technical problems by applying technical means to the present utility model, and realizing the technical effects can be fully understood and implemented accordingly. It should be noted that, as long as no conflict is formed, each embodiment of the present utility model and each feature of each embodiment may be combined with each other, and the formed technical solutions are all within the protection scope of the present utility model.
As shown in fig. 1-6, the present utility model provides a power supply device with a non-shifting handheld component, which includes a power supply main body 100, an electric core 6, and a cover 3, wherein the power supply main body 100 is provided with a magnetic attraction structure, a limiting structure, and an adapting cavity 200, the electric core 6 is detachably provided in the adapting cavity 200, the cover 3 is detachably connected to the power supply main body 100 through the magnetic attraction structure to cover the adapting cavity 200, and is limited on the power supply main body 100 through the limiting structure to not shift. It should be noted that, the sealing cover 3 can be detached on the power supply main body 100 through the magnetic attraction structure, so that the battery cell 6 is convenient to install and replace, the palm is limited by the limiting structure and cannot shift and sink after contacting the sealing cover 3 when the power supply main body 100 is held by hand, the sealing cover 3 cannot fall off from the power supply main body 100 under the shifting state without the constraint of magnetic attraction, and the section difference of the sealing cover 3 at the connection position of the sealing cover 3 and the power supply main body 100 under the sinking state cannot influence touch.
In some embodiments, the cover 3 is made of a metal material that can be magnetically attracted, so that the cover 3 can be attracted to the magnetically attracted structure. Wherein, the cover 3 can be made of one of iron, cobalt, nickel and ferroferric oxide which can be magnetically attracted, and the implementation is preferably made of iron, so that the manufacturing cost is low, and the magnetic attraction is strong and the connection is firm.
In some embodiments, the adaptor cavity 200 is provided with a pull member 7 capable of removing the battery cell 6, the pull member 7 is located below the battery cell 6, and the pull member 7 is made of nylon material. It should be noted that, the electric core 6 can be detached from the adapting cavity 200 by lifting the pulling member 7 upwards, wherein the pulling member 7 is made of nylon material, has good toughness and is not easy to break, the electric core 6 insulating layer is not damaged when being pulled, and the electric core is made of high polymer material, is not easy to be oxidized and degraded and is durable.
In some embodiments, the power supply main body 100 includes a main body shell 2, the main body shell 2 has a cavity space 201, a fixing frame 8 is arranged in the cavity space 201, a notch 801 is formed on the fixing frame 8, the notch 801 and the cavity space 201 enclose to form an adapting cavity 200, one end of a pull piece 7 is fixed in the notch 801, and the other end of the pull piece 7 extends out of the cavity space 201. Wherein, cavity space 201 is used for holding mount 8, and the shape and the size of breach 801 and electric core 6 assorted draw piece 7 one end to fix in breach 801, prevent to draw piece 7 and drop when dragging, draw piece 7 other end to stretch out cavity space 201 and conveniently drag and draw.
In some embodiments, the magnetic attraction structure comprises a first magnet 802 and a second magnet 803, the first magnet 802 and the second magnet 803 are respectively arranged at two ends of the outer wall of the fixing frame 8, and the cover 3 is installed in the cavity space 201, detachably connected with the power supply main body 100 through being attracted to the first magnet 802 and the second magnet 803, and covers the adapting cavity 200. It should be noted that, the first magnet 802 and the second magnet 803 are made of aluminum-iron-boron materials, so that the connection between the cover 3 and the cover is stronger, wherein the cover 3 is used for covering the adapting cavity 200, and preventing the battery core 6 from falling off.
In some embodiments, the inner wall of the cavity space 201 is expanded to form a limiting step 202 serving as a limiting structure, and the cover 3 abuts against the limiting step 202. After the cover 3 is placed in the cavity space 201, the inner side wall of the cover 3 is abutted against the limiting step 202, so that the cover 3 is prevented from being pressed down by the palm during holding, the contact feeling is affected by the step difference at the connecting position, the edge of the cover 3 is abutted against the inner wall of the cavity space 201, the cover 3 is prevented from moving left and right or up and down, and the cover 3 is prevented from being separated from the magnetic binding and falling.
In some embodiments, the power supply main body 100 further includes a conductive connection seat 1 and an electric control board 4, the electric control board 4 is disposed in the cavity space 201 and is located below the fixing frame 8, an opening 203 that communicates with the cavity space 201 is formed at the top end of the main body case 2, and the conductive connection seat 1 is inserted into the cavity space 201 from the opening 203 and is electrically connected with the electric control board 4. Wherein, conductive connection seat 1 is used for conductive connection matching's atomizer, and electric control board 4 passes through conductive connection seat 1 and supplies power for atomizer and makes its atomizing tobacco tar.
In some embodiments, the power supply main body 100 further includes a first electrode 5 and a second electrode 9, the first electrode 5 and the second electrode 9 are also disposed in the cavity space 201, a first through hole 804 and a second through hole 805 corresponding to and communicating with the notch 801 are further formed on the fixing frame 8, the first electrode 5 extends into the notch 801 through the first through hole 804, the second electrode 9 extends into the notch 801 through the second through hole 805, the electric core 6 is electrically connected with the first electrode 5 and the second electrode 9, and the electric control board 4 is further electrically connected with the first electrode 5 and the second electrode 9. It should be noted that, the electric core 6 supplies power to the electric control board 4 through the first electrode 5 and the second electrode 9, so that the electric control board starts the function of controlling the operation of the atomizer.
In some embodiments, the electric control board 4 is provided with a power key 401, a display screen 402 and a sliding key 403, the outer wall of the main body casing 2 is provided with a key hole 204, a sliding hole 206 and a screen hole 205, the power key 401 extends out of the main body casing 2 through the key hole 204, the display screen 402 extends into the screen hole 205, and the sliding key 403 extends out of the main body casing 2 through the sliding hole 206. It should be noted that, the power button 401 is pressed outside the power supply main body 100 to control the on/off operation, the sliding key 403 is slid back and forth along the sliding hole 206 outside the power supply main body 100 to adjust the operating voltage, the power, and the power of the battery 6 displayed on the visual display screen 402 outside the power supply main body 100 through the screen hole 205.
The following is a detailed description of the preferred embodiments.
As shown in fig. 1 to 6, the power supply device of the present disclosure includes: the electric conduction connecting seat 1, the main body shell 2, the sealing cover 3, the electric control plate 4, the first electrode 5, the electric core 6, the pulling piece 7, the fixing frame 8 and the second electrode 9, wherein a cavity space 201 is arranged in the main body shell 2 and used for installing the fixing frame 8, the fixing frame 8 is installed in the cavity space 201 and fixed, a notch 801 is arranged on the fixing frame 8, the notch 801 and the cavity space 201 are enclosed to form an adapting cavity 200, one end of the pulling piece 7 is fixed in the notch 801, the other end of the pulling piece 7 extends out of the cavity space 201, the electric core 6 is installed in the adapting cavity 200 and is positioned above the pulling piece 7, the electric core 6 can be detached from the adapting cavity 200 by pulling the other end of the pulling piece 7, the sealing cover 3, which is respectively provided with a first magnet 802 and a second magnet 803 at two ends of the outer wall of the fixing frame 8, is made of iron material, the sealing cover 3 is detachably installed in the cavity space 201 through being adsorbed on the first magnet 802 and the second magnet to cover the adapting cavity 200, the battery core 6 is prevented from falling off from the adapter when the battery core 6 is exposed in the adapting cavity 200 and is convenient to detach and replace the battery core 6, a limit step 202 is formed on the expanding diameter of the inner wall of the cavity space 201, the sealing cover 3 is abutted against the limit step 202, the sealing cover 3 is prevented from being pressed down by the palm when the main body shell 2 is held, the influence of the step difference on the touch feeling occurs at the connecting position is caused, the edge of the sealing cover 3 is abutted against the inner wall of the cavity space 201, the sealing cover 3 is prevented from moving left and right or up and down, the sealing cover 3 is prevented from falling off from the restraint of magnetic attraction, the electric control board 4 is arranged in the cavity space 201 to be fixed and is positioned below the fixing frame 8, an opening 203 communicated with the cavity space 201 is formed at the top end of the main body shell 2 for installing the conductive connecting seat 1, the conductive connecting seat 1 is inserted into the cavity space 201 from the opening 203 to be electrically connected with the electric control board 4, the conductive connecting seat 1 is used for the atomizer matched with the conductive connection, the electric control board 4 supplies power to the atomizer through the conductive connecting seat 1 to enable the atomizer to atomize tobacco tar, the first electrode 5 and the second electrode 9 are also arranged in the cavity space 201, a first through hole 804 and a second through hole 805 which correspond to the notch 801 and are communicated with each other are further formed in the fixing frame 8, the first electrode 5 stretches into the notch 801 through the first through hole 804, the second electrode 9 stretches into the notch 801 through the second through hole 805, the electric core 6 is electrically connected with the first electrode 5 and the second electrode 9, the electric control board is electrically connected with the first electrode 5 and the second electrode 9, the electric core 6 supplies power to the electric control board 4 through the first electrode 5 and the second electrode 9 to enable the electric control board 4 to start the function of controlling the atomizer to work, the electric control board 4 is provided with a power key 401 and a display screen 402, a sliding key 403 is arranged on the outer wall of the main body 2, the power key 204 and the sliding hole 206 are formed in the outer wall of the main body 2, the power key 401 stretches out of the main body 2 through the key 204, the sliding key 205 stretches out of the screen 205 through the sliding hole 206, the sliding key 403 stretches out of the main body 2, the main body 100 is pressed by the power supply key 403, the power supply key 403 can be controlled to slide the main body 100 and the power supply voltage can be controlled to slide along the sliding key 206 and the power supply key 100 to slide power supply voltage can be adjusted.
Finally, it should be noted that: the foregoing description of the preferred embodiments of the present disclosure is not intended to be limiting, but rather, although the present disclosure has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described above, or equivalents may be substituted for part of the features thereof. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present disclosure should be included in the protection scope of the present disclosure.
Claims (10)
1. The utility model provides a power supply unit that handheld part does not shift, includes power supply main part and electric core to and the closing cap, its characterized in that is equipped with magnetism on the power supply main part and inhales structure and limit structure, and adaptation chamber, electric core detachably establishes adaptation chamber, the closing cap is in through magnetism inhale structure detachably connect the power supply main part is last to cover adaptation chamber, and through limit structure is spacing do not shift on the power supply main part.
2. The power supply device of claim 1, wherein the cover is made of a magnetically attractable metal material such that the cover is attracted to the magnetically attractable structure.
3. The power supply device according to claim 2, wherein the cover is made of a metal material that is magnetically attracted to one of iron, cobalt, nickel, and ferroferric oxide.
4. The power supply device according to claim 1, wherein a pull member capable of removing the battery cell is disposed in the adapting cavity, the pull member is located below the battery cell, and the pull member is made of nylon material.
5. The power supply device according to claim 4, wherein the power supply main body comprises a main body shell, the main body shell is provided with a cavity space, a fixing frame is arranged in the cavity space, a notch is formed in the fixing frame, the notch and the cavity space enclose to form the adapting cavity, one end of the pull piece is fixed in the notch, and the other end of the pull piece extends out of the cavity space.
6. The power supply device according to claim 5, wherein the magnetic attraction structure comprises a first magnet and a second magnet, the first magnet and the second magnet are respectively arranged at two ends of the outer wall of the fixing frame, and the sealing cover is arranged in the cavity space, detachably connected with the power supply main body through being adsorbed on the first magnet and the second magnet, and covers the adapting cavity.
7. The power supply device according to claim 6, wherein the cavity space inner wall is expanded in diameter to form a limit step as the limit structure, and the cover abuts against the limit step.
8. The power supply device according to claim 5, wherein the power supply main body further comprises a conductive connecting seat and an electric control board, the electric control board is arranged in the cavity space and is located below the fixing frame, an opening communicated with the cavity space is formed in the top end of the main body shell, and the conductive connecting seat is inserted into the cavity space from the opening to be electrically connected with the electric control board.
9. The power supply device according to claim 8, wherein the power supply main body further comprises a first electrode and a second electrode, the first electrode and the second electrode are also arranged in the cavity space, a first through hole and a second through hole which correspond to and are communicated with the notch are further formed in the fixing frame, the first electrode extends into the notch through the first through hole, the second electrode extends into the notch through the second through hole, the electric core is electrically connected with the first electrode and the second electrode, and the electric control board is further electrically connected with the first electrode and the second electrode.
10. The power supply device according to claim 8, wherein the electric control board is provided with a power button, a display screen and a sliding key, the outer wall of the main body shell is provided with a button hole, a sliding hole and a screen hole, the power button extends out of the main body shell through the button hole, the display screen extends into the screen hole, and the sliding key extends out of the main body shell through the sliding hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320475471.2U CN219741850U (en) | 2023-03-14 | 2023-03-14 | Power supply device with non-shifting handheld part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320475471.2U CN219741850U (en) | 2023-03-14 | 2023-03-14 | Power supply device with non-shifting handheld part |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219741850U true CN219741850U (en) | 2023-09-26 |
Family
ID=88074732
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320475471.2U Active CN219741850U (en) | 2023-03-14 | 2023-03-14 | Power supply device with non-shifting handheld part |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219741850U (en) |
-
2023
- 2023-03-14 CN CN202320475471.2U patent/CN219741850U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP3821724B1 (en) | Cartridge and personal vaporizer device | |
| JP3515774B2 (en) | Friction-free pen removal and fixing mechanism | |
| CN104544567B (en) | Electronic cigarette | |
| KR20150039618A (en) | Electronic cigarette apparatus | |
| US20210291580A1 (en) | Position indicator | |
| CN219741850U (en) | Power supply device with non-shifting handheld part | |
| JPH08106950A (en) | Electrically operated pulling-out plug | |
| CN102458070A (en) | Stylus inserting and pulling mechanism and electronic device applying same | |
| CN210124318U (en) | Electronic cigarette with replaceable atomizer | |
| US20190387791A1 (en) | Electronic vaporizing apparatus | |
| CN216255435U (en) | Electronic atomization device and heating assembly thereof | |
| CN212306799U (en) | Electronic atomization device and atomizer and battery device thereof | |
| CN220403118U (en) | Electronic atomization device convenient for bullet replacement | |
| CN221265260U (en) | Rotatable pressure regulating electronic atomization device | |
| CN220307534U (en) | Magnetic type coulombmeter shell structure capable of limiting opening | |
| CN207754560U (en) | A kind of electronic cigarette complexes of adaptation mobile terminal | |
| CN220571558U (en) | Power supply device and atomizing equipment | |
| CN217362017U (en) | Device with magnetic attraction replacement structure | |
| CN220109118U (en) | Atomizing host and electronic atomizing device | |
| CN214229834U (en) | Switching accessory and electron cigarette external member of electron cigarette power supply unit | |
| CN214629873U (en) | Dustproof heating non-combustion electronic smoking set | |
| CN211087183U (en) | Full-compatible capacitance pen | |
| CN212117063U (en) | Connection structure and aerosol-generating device | |
| CN218457273U (en) | Host, electronic atomization device and electronic atomization system | |
| CN214479714U (en) | Vehicle-mounted charging equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |