CN210642450U - Power supply unit and electron cigarette of electron cigarette - Google Patents
Power supply unit and electron cigarette of electron cigarette Download PDFInfo
- Publication number
- CN210642450U CN210642450U CN201921447114.5U CN201921447114U CN210642450U CN 210642450 U CN210642450 U CN 210642450U CN 201921447114 U CN201921447114 U CN 201921447114U CN 210642450 U CN210642450 U CN 210642450U
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- mounting groove
- power supply
- external load
- supply device
- electronic cigarette
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Abstract
The utility model discloses a power supply unit and electron cigarette of electron cigarette, you device of power supply of electron cigarette includes the main part, the main part is equipped with the mounting groove that is used for installing external load, the at least lateral wall of mounting groove is equipped with the bellying, when external load holding in when in the mounting groove, the bellying with external load butt. The utility model discloses an at least lateral wall in the mounting groove sets up the bellying for external load forms interference fit with the mounting groove when the holding is in the mounting groove, thereby reaches the purpose of fastening external load.
Description
Technical Field
The utility model relates to a power supply unit of electron cigarette and applied this electron cigarette's power supply unit's electron cigarette.
Background
Current electron cigarette includes integral type electron cigarette and split type electron cigarette, and wherein in the split type electron cigarette, power supply unit adopts detachable mode assembly with atomizing device, packs atomizing device into power supply unit when needs use the electron cigarette, makes things convenient for atomizing device's change like this. The mounting groove that supplies atomizing device installation is usually set up at power supply unit among the prior art to adopt magnetism to inhale or interference fit's mode to fasten atomizing device, prevent that atomizing device from deviating from in the mounting groove. However, the magnetic attraction method needs to match the magnetic force matched with the atomization device, and the cost is high; on the other hand, the magnetic attraction structure usually needs to occupy a larger installation space, and is not beneficial to the development of electronic cigarettes towards miniaturized products. In the interference fit mode, due to the fact that the single-point interference mode is adopted, interference is difficult to control, the atomization device is too tight or too loose, and therefore the atomization device is easy to separate from or difficult to take out.
The prior art is therefore still subject to improvements and enhancements.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a power supply unit and electron cigarette of electron cigarette aims at improving the reliability that the power supply unit and the external load of electron cigarette are connected.
In order to achieve the above object, the utility model adopts the following technical scheme:
the utility model provides a power supply unit of electron cigarette, includes the main part, the main part is equipped with the mounting groove that is used for installing external load, at least one lateral wall of mounting groove is equipped with the bellying, when external load holding in the mounting groove, the bellying with external load butt.
The power supply device of the electronic cigarette is characterized in that one side of the protruding portion is connected with the corresponding side wall, the other side of the protruding portion is exposed in the mounting groove, and the surface of the protruding portion is a smooth arc surface protruding towards the mounting groove.
The power supply device of the electronic cigarette is characterized in that the smooth cambered surface is of a symmetrical structure, and the symmetrical center coincides with the center line of the corresponding side wall in the direction from the notch of the mounting groove to the bottom wall.
The power supply device of the electronic cigarette is characterized in that the bulge extends along the direction from the notch of the mounting groove to the bottom wall, and the extending length is less than or equal to the length of the side wall along the direction from the notch to the bottom wall.
The power supply device of the electronic cigarette is characterized in that one end, close to the notch of the mounting groove, of the protruding portion is provided with a guide portion.
The power supply device of the electronic cigarette is characterized in that one end of the guide part is smoothly connected with the surface of the side wall, and the other end of the guide part is smoothly connected with the protruding part.
The power supply device of the electronic cigarette is characterized in that the thickness of the guide part is gradually increased along the direction from the notch of the mounting groove to the bottom wall.
The power supply device of the electronic cigarette is characterized in that the two opposite side walls of the mounting groove are respectively provided with the protruding parts.
The power supply device of the electronic cigarette is characterized in that the protruding part and the corresponding mounting groove side wall are integrally formed.
An electronic cigarette comprises the power supply device of any electronic cigarette and an atomization device, wherein the atomization device is accommodated in the installation groove and is abutted against the protruding portion.
The utility model provides a power supply unit and electron cigarette of electron cigarette, you device of power supply of electron cigarette includes the main part, the main part is equipped with the mounting groove that is used for installing external load, the at least lateral wall of mounting groove is equipped with the bellying, when external load holding in when in the mounting groove, the bellying with external load butt. The utility model discloses an at least lateral wall in the mounting groove sets up the bellying for external load forms interference fit with the mounting groove when the holding is in the mounting groove, thereby reaches the purpose of fastening external load.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
Fig. 1 is a perspective view of a preferred embodiment of a power supply device of an electronic cigarette according to the present invention;
fig. 2 is a first cross-sectional view of a preferred embodiment of a power supply device of an electronic cigarette according to the present invention;
fig. 3 is a second cross-sectional view of the power supply device of the electronic cigarette according to the preferred embodiment of the present invention.
The reference numbers illustrate:
| reference numerals | Name (R) | Reference numerals | Name (R) |
| 1 | |
2 | Raised |
| 3 | |
11 | |
| 111 | |
112 | Second side wall |
The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that all the directional indicators (such as upper, lower, left, right, front and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.
In addition, the descriptions related to "first", "second", etc. in the present invention are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit ly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
In the present application, unless expressly stated or limited otherwise, the terms "connected" and "fixed" are to be construed broadly, e.g., "fixed" may be fixedly connected or detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
Please refer to fig. 1, which is a schematic structural diagram of a power supply device according to a preferred embodiment of the present invention. The power supply device of the electronic cigarette comprises a main body 1, wherein the main body 1 is provided with a mounting groove 11 for mounting an external load, at least one side wall of the mounting groove 11 is provided with a protruding part 2, and when the external load is contained in the mounting groove 11, the protruding part 2 is abutted to the external load. This embodiment sets up bellying 2 through the lateral wall at mounting groove 11, hold in through external load in mounting groove 11 in the time with 2 butts of bellying reach the purpose of fastening external load, solve the problem that external load easily breaks away from power supply unit. The matching mode does not need to change the structure of an external load, is favorable for improving the application range of the power supply device, and saves the production cost.
In this embodiment, as shown in fig. 1, an opening is formed at one side of the mounting groove 11, and an external load is loaded into the mounting groove 11 through the opening and electrically connected to the power supply device, so that the power supply device can supply power to the external load. When the external load is an atomizing device, the atomizing device is installed in the installation groove 11 from the opening and is electrically connected with the power supply device, and therefore when a user triggers the switch, the power supply device supplies power to the atomizing device. In practical application, the shape of the mounting groove 11 is matched with the shape of an external load. For example, if the external load is a quadrilateral, the mounting groove 11 is a quadrilateral which is matched with the external load; the external load is cylindrical, and the mounting groove 11 is of a cylindrical structure matched with the mounting groove. The present embodiment describes the structure of the boss 2 by taking the case where the external load and the installation groove 11 are both quadrangular.
Referring to fig. 1 to 3, the mounting groove 11 includes a bottom wall and four side walls connected in sequence, and the four side walls are all vertically connected to the bottom wall. At least one of the four side walls is connected to the boss 2, and is denoted as a first side wall 111. One side of the protruding part 2 is connected to the first sidewall 111, and the other side thereof is exposed in the mounting groove 11. In practical application, the protruding portion 2 and the first side wall 111 can be detachably connected through a connecting piece, so that the protruding portion 2 can be properly selected to be matched with the external load according to the size of the external load, and the application range of the power supply device is enlarged. The protruding portion 2 can also be fastened and connected with the first side wall 111, for example, the protruding portion 2 and the first side wall 111 are integrally formed by adopting an integrally forming manner, so that the processing is convenient, the installation steps are simplified, and the reliability of the connection between the two is improved. The surface of the protruding part 2 exposed in the mounting groove 11 is a smooth arc surface protruding towards the mounting groove 11. Therefore, when an external load is accommodated in the installation groove 11, the whole smooth cambered surface is matched with the surface of the external load, so that large-area smooth contact is favorably formed, the abutting area and the stress area of the convex part 2 and the external load are increased, and the connection stability is improved. Meanwhile, compared with the contact of a single bump, the contact mode reduces the stress of an external load single point, and effectively avoids the damage of the external load due to uneven stress.
Preferably, as shown in fig. 2, the smooth arc surface has a symmetrical structure, and the symmetrical center coincides with a center line of the first side wall 111 along a direction from the notch of the mounting groove 11 to the bottom wall. Like this, when external load follow notch installation downwards in the mounting groove 11, because smooth cambered surface is symmetrical structure, be favorable to external load with the surperficial both ends of protruding contact receive balanced pressure to form stable contact, avoid external load because the uneven slope that takes place of atress leads to the electrical contact bad, perhaps deviate from mounting groove 11, damage external load even.
In the present embodiment, as shown in fig. 1 and 3, the boss 2 extends in the direction from the notch to the bottom wall of the mounting groove 11. Namely, the length direction of the convex part 2 is the direction from the notch of the mounting groove 11 to the bottom wall. The length of the convex part 2 is less than or equal to the length of the side wall along the direction from the notch to the bottom wall. Since the external load is loaded into the mounting groove 11 downward from the notch, the length direction of the boss 2 is the same as the mounting direction and the taking-out direction of the external load, so that the difficulty of taking out the external load can be increased.
Further, as shown in fig. 1 and 3, in order to facilitate installation of an external load, a guide portion 3 is provided at one end of the boss 2 near the notch of the installation groove 11. The installation direction of the external load is guided by the guide portion 3. One end of the guide portion 3 is smoothly connected to the surface of the first sidewall 111, and the other end is smoothly connected to the protrusion portion 2. The thickness of the boss 2 is gradually increased along the direction from the notch to the bottom wall of the mounting groove 11. Namely, the thickness of the joint between the boss 2 and the first sidewall 111 is the smallest, and the thickness of the joint between the boss 2 and the boss is the largest. Like this, when the installation is down guided to guide 3 to external load, the installation clearance between its and the inner wall of mounting groove 11 is by diminishing greatly, and can along in the smooth surface of guide 3 stretches into mounting groove 11 gradually, has reduced external load's the installation degree of difficulty, is favorable to improving installation effectiveness.
In an embodiment of the present invention, as shown in fig. 2, two opposite side walls of the mounting groove 11 are respectively provided with the protruding portions 2. Namely, the first side wall 111 and the second side wall 112 opposite to the first side wall 111 are provided with the boss 2. When an external load is accommodated in the mounting groove 11, two opposite sides of the external load are respectively abutted to the protruding portions 2 on the first side wall 111 and the second side wall 112, so that the two sides of the external load are ensured to receive the same extrusion force, the two sides of the external load are prevented from being damaged due to uneven stress, the stress area of the external load is increased, and the reliability of connection between the external load and a power supply device is improved.
The utility model also provides an electron cigarette, the electron cigarette includes as above arbitrary the power supply unit and the atomizing device of electron cigarette. The atomization device is accommodated in the mounting groove, is abutted against the boss part, is fastened in the mounting groove and is electrically connected with the power supply device. The specific structure of the power supply device of the electronic cigarette refers to the above embodiments, and since the electronic cigarette adopts all technical solutions of all the above embodiments, at least all the beneficial effects brought by the technical solutions of the above embodiments are achieved, and no further description is given here.
The above only is the preferred embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structure changes made by the contents of the specification and the drawings under the inventive concept of the present invention, or the direct/indirect application in other related technical fields are included in the patent protection scope of the present invention.
Claims (10)
1. The power supply device of the electronic cigarette is characterized by comprising a main body, wherein the main body is provided with a mounting groove for mounting an external load, at least one side wall of the mounting groove is provided with a protruding part, and when the external load is contained in the mounting groove, the protruding part is abutted to the external load.
2. The power supply device of the electronic cigarette according to claim 1, wherein one side of the protruding portion is connected to the corresponding side wall, and the other side of the protruding portion is exposed in the mounting groove and has a smooth arc surface protruding toward the mounting groove.
3. The power supply device of the electronic cigarette of claim 2, wherein the smooth arc surface is a symmetrical structure, and the symmetrical center coincides with the center line of the corresponding side wall along the direction from the notch of the mounting groove to the bottom wall.
4. The power supply device of the electronic cigarette according to claim 1, wherein the protrusion extends along a direction from the notch of the mounting groove to the bottom wall, and the length of the protrusion is less than or equal to the length of the side wall along the direction from the notch to the bottom wall.
5. The power supply device of the electronic cigarette according to claim 4, wherein a guide portion is provided at an end of the projection portion near the notch of the mounting groove.
6. The power supply device of the electronic cigarette according to claim 5, wherein one end of the guide portion is smoothly connected to the surface of the side wall, and the other end of the guide portion is smoothly connected to the protrusion portion.
7. The power supply device of the electronic cigarette according to claim 5, wherein the thickness of the guide portion is gradually increased along a direction from the notch to the bottom wall of the mounting groove.
8. The power supply device of the electronic cigarette according to claim 1, wherein the two opposite side walls of the mounting groove are respectively provided with the protruding portions.
9. The power supply device of the electronic cigarette of claim 1, wherein the protruding portion is integrally formed with the corresponding mounting groove side wall.
10. An electronic cigarette, comprising the power supply device of the electronic cigarette according to any one of claims 1 to 9, and further comprising an atomizing device, wherein the atomizing device is accommodated in the mounting groove and abuts against the protruding portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921447114.5U CN210642450U (en) | 2019-09-02 | 2019-09-02 | Power supply unit and electron cigarette of electron cigarette |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921447114.5U CN210642450U (en) | 2019-09-02 | 2019-09-02 | Power supply unit and electron cigarette of electron cigarette |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210642450U true CN210642450U (en) | 2020-06-02 |
Family
ID=70806809
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921447114.5U Active CN210642450U (en) | 2019-09-02 | 2019-09-02 | Power supply unit and electron cigarette of electron cigarette |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210642450U (en) |
-
2019
- 2019-09-02 CN CN201921447114.5U patent/CN210642450U/en active Active
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