Rechargeable electronic cigarette shell

Abstract

The utility model discloses a rechargeable electronic cigarette shell. The rechargeable electronic cigarette shell comprises a shell body which is integrally formed and made of metal. The shell main body extends vertically; the shape of the shell body is formed through multiple times of stamping and stretching, a bottom cover installation groove and a protrusion protruding out of an installation cavity are correspondingly formed in the middle of the bottom of the shell body through upward reverse stamping, and a charging hole and a screw positioning hole are formed in the bottom face of the bottom cover installation groove. A switch and an electric quantity display hole are arranged on the side wall of the shell main body; the thickness of the side wall of the shell body is 0.6 mm-1 mm, and the thickness between the top face of the protrusion and the bottom face of the shell body is 2 mm-3 mm. The area of the cross section of the lower end of the side wall of the shell body is gradually decreased towards the bottom face. According to the electronic cigarette shell, the shell main body which is integrally formed and made of metal is arranged, so that the shell main body cannot be disjointed under the condition that the electronic cigarette falls off, and the shell main body is firmer and more durable.

Description

Technical Field

[0001] The utility model relates to the technical field of electronic cigarettes, in particular to a rechargeable electronic cigarette shell. Background Art

[0002] Electronic cigarettes are a non-combustion alternative to tobacco products. They are similar to some of the characteristics of ordinary cigarettes, and can refresh smokers and satisfy their pleasure and the habits they have developed over the years. However, they are fundamentally different from ordinary cigarettes. Electronic cigarettes do not burn, do not contain tar, and do not contain more than 460 chemical substances that cause respiratory and cardiovascular diseases when ordinary cigarettes are burned. They remove the carcinogens in ordinary cigarettes and do not cause harm to others through "second-hand smoke" or pollute the environment.

[0003] For electronic cigarettes, authorization announcement number CN217826764U discloses a rechargeable, large-capacity, leak-proof disposable electronic cigarette, which specifically discloses that it includes a shell, and the top and bottom of the shell are respectively connected to an atomizer assembly and a battery assembly; the atomizer assembly includes a shell, and a hanging plate is installed on the top of the outer side of the shell, and a hanging rope hole is opened inside the hanging plate, and an oil cup tube is arranged inside the shell, and the top and bottom of the oil cup tube are respectively engaged and connected with a cigarette holder silicone and a heating wire silicone, and two symmetrical exhaust and pressure relief grooves are opened on the inner side of the cigarette holder silicone; the battery assembly includes a bottom cover, and a battery is installed inside the bottom cover, a TYPE-C charging interface is arranged on the outside of the bottom cover, and a gas adjustment switch is arranged at the bottom of the bottom cover.

[0004] However, the above-mentioned rechargeable large-capacity leak-proof disposable electronic cigarette is also connected to the atomizer assembly and the battery assembly on the shell, so that the three-section structure of the shell, the shell on the atomizer assembly and the bottom cover on the battery assembly forms a complete shell body. However, in actual use, the shell body composed of the above-mentioned shell, shell and bottom cover may be disconnected from each other when the electronic cigarette falls, that is, the shell body of the electronic cigarette is not strong and durable enough. The damage of the shell body caused by the fall may directly cause the electronic cigarette to be unable to continue to be used in serious cases. Therefore, it is necessary to improve the existing technology. Utility Model Content

[0005] In view of the problems existing in the above-mentioned prior art, the purpose of the utility model is to provide a rechargeable electronic cigarette shell, which, by providing an integrally formed metal shell body, can prevent the shell body from becoming disconnected when the electronic cigarette falls, thereby making it more solid and more durable, and to a certain extent ensuring the service life of the electronic cigarette, and having strong practicality; in addition, it also solves other problems in the prior art.

[0006] In order to achieve the above purpose, the technical solution of the utility model is:

[0007] A rechargeable electronic cigarette shell, comprising an integrally formed metal shell body; the shell body is in a vertically extending shape; a mounting cavity is arranged inside the shell body and a top cover mounting opening is arranged on the top; the shape of the shell body is formed by multiple stamping and stretching, and the middle position of the bottom of the shell body is respectively formed with a corresponding bottom cover mounting groove and a protrusion protruding to the mounting cavity by upward back stamping, and a vertically penetrating charging hole and a screw positioning hole are respectively arranged on the bottom surface of the bottom cover mounting groove, so that the tensile strength at the screw positioning hole and the stability of the charging line after being inserted into the charging hole are increased by the protrusion; a horizontally penetrating switch and a power display hole are also arranged on the side wall of the shell body; the thickness of the side wall of the shell body is 0. 6mm-1mm, the thickness from the top surface of the protrusion to the bottom surface of the shell body is 2mm-3mm, so as to ensure the overall strength of the shell body; the outer walls around the shell body are all convex arc-shaped surfaces, so that the shell body has a good grip; the cross-sectional area of ​​the bottom of the shell body is smaller than the cross-sectional area of ​​the rest of the shell body, and the cross-sectional area of ​​the lower end of the side wall of the shell body gradually decreases toward the bottom surface, so that an arc transition is formed between the lower end of the side wall of the shell body and the bottom surface of the shell body, so that the arc transition can play a buffering effect when the shell body falls, thereby making the shell body not easily damaged; the shell body that is integrally formed and made of metal can prevent it from being disjointed and damaged when it falls.

[0008] The following technical solutions are also included:

[0009] Furthermore, the thickness of the side wall of the shell body is 0.8 mm; the thickness between the top surface of the protrusion and the bottom surface of the shell body is 2.65 mm, thereby ensuring the strength of the shell body.

[0010] Furthermore, the maximum distance between two opposite side walls of the shell body is smaller than the maximum distance between the other two opposite side walls, so that the overall shape of the shell body can be formed into a flat shape.

[0011] Furthermore, the size of the bottom cover installation groove can be enlarged by grinding the surrounding side walls, so that the bottom cover installation groove can have a sufficient size to stably install the bottom cover.

[0012] Furthermore, the bottom cover installation groove is oval in shape, which prevents the bottom cover from swinging to the sides after installation.

[0013] Furthermore, an annular air-avoiding groove is arranged around the bottom surface of the installation cavity.

[0014] Furthermore, the shell body is made of aluminum.

[0015] The beneficial effects of the utility model are:

[0016] (i) The utility model provides an integrally formed metal shell body, so that the shell body will not be dislocated when the electronic cigarette falls, thereby making the shell body stronger and more durable than the existing three-section shell body, and to a certain extent ensuring the service life of the electronic cigarette.

[0017] (ii) The utility model sets the thickness of the side wall of the shell body to 0.6mm-1mm, and sets the thickness between the top surface of the protrusion and the bottom surface of the shell body to 2mm-3mm, so as to ensure the overall strength of the shell body and prevent it from being easily broken; in addition, since the protrusion is formed by back-stamping, the thickness between the top surface of the protrusion and the bottom surface of the bottom cover mounting groove is substantially equal to the thickness between the bottom of the protrusion and the bottom surface of the shell body, so that the thickness between the top surface of the protrusion and the bottom surface of the bottom cover mounting groove can be kept thick enough for punching holes, and the holes punched can be prevented from being easily damaged or difficult to use due to reasons such as depth. For example: after punching the corresponding charging hole and screw positioning hole at the position of the bottom cover mounting groove, since the thickness between the top surface of the protrusion and the bottom surface of the bottom cover mounting groove is thick enough, the setting of the protrusion can increase the tensile strength at the screw positioning hole, so that the side wall of the screw positioning hole is not easy to break, and the charging cable is not easy to swing after being inserted into the charging hole, thereby improving the stability of the charging cable.

[0018] (III) The outer wall of the shell body of the utility model is in the shape of an outwardly convex arc surface, so that the shell body can be held more comfortably by people, that is, the shell body has a good grip feel.

[0019] (iv) The cross-sectional area of ​​the lower end of the side wall of the shell body of the utility model gradually decreases toward the bottom surface, so that an arc-shaped transition can be formed, so that the position of the arc-shaped transition can play a buffering effect when the shell body falls compared to a right-angle shape, and improve the impact resistance of the shell body, making the product less likely to be damaged during the fall.

[0020] (V) The utility model can be conveniently used for matching and installing the bottom cover by providing the bottom cover installation groove. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic diagram of the overall structure of the utility model Figure 1 ;

[0022] Figure 2 This is a schematic diagram of the overall structure of the utility model Figure 2 ;

[0023] Figure 3 This is a schematic diagram of the overall structure of the utility model Figure 3 ;

[0024] Figure 4 It is a longitudinal cross-sectional view of the utility model when no holes are punched;

[0025] Figure 5 It is a longitudinal cross-sectional view of the utility model after punching;

[0026] Figure 6 It is a structural schematic diagram of the utility model when in use.

[0027] Reference numerals:

[0028] 1. Shell body; 2. Installation cavity; 3. Top cover installation port; 4. Charging hole; 5. Screw positioning hole; 6. Switch and power display hole; 7. Side wall; 8. Bottom; 9. Bottom cover installation slot; 10. Air avoidance slot; 11. Protrusion; 12. Top cover; 13 Switch button; 14. Power display light. DETAILED DESCRIPTION

[0029] The specific implementation methods according to the present disclosure are described in detail below in conjunction with the accompanying drawings.

[0030] like Figure 1-Figure 5 As shown, a rechargeable electronic cigarette shell includes an integrally formed shell body 1 made of metal; the shell body 1 is in a vertically extending shape; a mounting cavity 2 is arranged inside the shell body 1 and a top cover mounting opening 3 is arranged on the top; the shape of the shell body 1 is formed by multiple stamping and stretching, and the middle position of the bottom of the shell body 1 is formed with a corresponding bottom cover mounting groove 9 and a protrusion 11 protruding to the mounting cavity by upward back stamping, and a vertically penetrating charging hole 4 and a screw positioning hole 5 are also arranged on the bottom surface of the bottom cover mounting groove 9, so that the protrusion 11 is used to increase the tensile strength at the screw positioning hole 5 and the stability of the charging line after being inserted into the charging hole 4; in the shell A switch and a power display hole 6 are also provided on the side wall of the main body 1; the thickness T1 of the side wall of the shell main body 1 is 0.6mm-1mm, and the thickness T2 between the top surface of the protrusion 11 and the bottom surface of the shell main body is 2mm-3mm; the outer walls of the shell main body 1 are all convex arc-shaped; the cross-sectional area of ​​the bottom of the shell main body 1 is smaller than the cross-sectional area of ​​the other positions of the shell main body 1, and the cross-sectional area of ​​the lower end of the side wall of the shell main body 1 gradually decreases toward the bottom surface, so that an arc transition is formed between the lower end of the side wall of the shell main body 1 and the bottom surface of the shell main body; the shell main body 1 formed in one piece and made of metal can prevent it from being dislocated and damaged when it falls.

[0031] Therefore, through the above-mentioned integrally formed and metal shell body 1, the shell body 1 will not be disconnected when the electronic cigarette falls, so that the shell body 1 is stronger and more durable than the existing three-stage design shell body, and to a certain extent, the service life of the electronic cigarette is guaranteed; by setting the side wall thickness T1 of the shell body 1 to 0.6mm-1mm, and setting the thickness T2 between the top surface of the protrusion 11 and the bottom surface of the shell body 1 to 2mm-3mm, the overall strength of the shell body 1 can be guaranteed, making it not easy to break; in addition, since the protrusion 11 is formed by back-stamping, the thickness T3 between the top surface of the protrusion 11 and the bottom surface of the bottom cover mounting groove 9 and the thickness T4 between the bottom of the protrusion 11 and the bottom surface of the shell body 1 are basically equal, so that the thickness T3 between the top surface of the protrusion 11 and the bottom surface of the bottom cover mounting groove 9 can maintain sufficient thickness for punching. , and can avoid the holes being easily damaged or not easy to use due to reasons such as depth. For example, after the corresponding charging hole 4 and screw positioning hole 5 are punched at the position of the bottom cover mounting groove 9, since the thickness between the top surface of the protrusion 11 and the bottom surface of the bottom cover mounting groove 9 is thick enough, the setting of the protrusion 11 can increase the tensile strength of the screw positioning hole 5, so that the side wall of the screw positioning hole 5 is not easy to break, and the charging cable is not easy to swing after being inserted into the charging hole 4, which improves the stability of the charging cable; the outer wall of the shell body 1 with a convex arc surface can make the shell body 1 more comfortable to hold, that is, the shell body 1 has a good grip; and the cross-sectional area of ​​the lower end of the side wall of the shell body 1 gradually decreases toward the bottom surface, which can form an arc transition, so that the position of the arc transition can play a buffering effect in the process of the shell body 1 falling compared to the right angle shape, and improve the impact resistance of the shell body 1, so that the product is not easy to be damaged during the falling process. By setting the bottom cover mounting groove 9, it can be conveniently used to match the installation of the bottom cover (not shown in the figure).

[0032] In this embodiment, the switch and the power display hole 6 are located at the upper end of the housing body 1. However, those skilled in the art should know that the switch and the power display hole 6 can be located at other suitable positions of the housing body 1 according to actual needs.

[0033] In this embodiment, two screw positioning holes 5 are provided and the two screw positioning holes 5 are respectively located on both sides of the charging hole 4 , so that after the two screw positioning holes 5 are provided, two positioning screws can be screwed in simultaneously accordingly.

[0034] As a preferred embodiment, the side wall thickness T1 of the shell body 1 is set to 0.8 mm, and the thickness T2 between the top surface of the protrusion 11 and the bottom surface of the shell body 1 is 2.65 mm. The above data is a preferred embodiment of the side wall thickness and bottom thickness of the shell body 1, so that the shell body 1 can maintain sufficient strength.

[0035] like Figure 1-Figure 3 As shown, in this embodiment, the maximum distance between two opposite side walls of the housing body 1 is smaller than the maximum distance between the other two opposite side walls, so that the overall shape of the housing body 1 can be formed into a flat shape.

[0036] In this embodiment, the bottom cover installation groove 9 is oval in shape, which prevents the bottom cover from swinging to the sides after installation.

[0037] like Figure 4 and Figure 5 As shown, a clearance groove 10 surrounding the protrusion 11 is formed around the bottom surface of the installation cavity 2.

[0038] In order to facilitate production and to make the housing body 1 not too heavy, the housing body 1 is made of aluminum. However, those skilled in the art know that the housing body 1 can also be made of other metals, which will not be described in detail here.

[0039] In this embodiment, the size of the bottom cover installation groove 9 can be enlarged by grinding the surrounding side walls, thereby ensuring that the bottom cover installation groove 9 has a sufficient size to stably install the bottom cover.

[0040] like Figure 6 As shown, during assembly, it is only necessary to assemble the corresponding parts (such as atomizer, etc.) directly into the mounting cavity 2 at the top cover mounting port 3, and the top cover 12 and the bottom cover (not shown) can be detachably mounted at the top cover mounting port 3 and the bottom cover mounting slot 9, respectively, and the bottom cover can cover the charging hole 4 and the screw positioning hole 5. After the assembly is completed, the position of the charging hole 4 can be used to insert the charging cable, and the position of the screw positioning hole 5 can be used to screw in the positioning screw to fix the shell body 1 with the internal parts; the position of the switch and power display hole 6 can be used to penetrate the switch button 13 and the power display light 14, so that people can press the switch button 13 and display the remaining power of the electronic cigarette. In addition, after the electronic cigarette is installed, in terms of its overall appearance, only the top cover 12, the switch button 13 and the power display light 14 may protrude from the shell body 1. Specifically, the top cover 12, the switch button 13 and the power display light 14 protrude from the shell body 0mm-5mm respectively, and the bottom surface of the bottom cover is flush with the bottom surface of the shell body 1.

[0041] The scope of the present invention is not defined by the above-described embodiments but by the appended claims and their equivalents.

Claims

1. A rechargeable electronic cigarette housing, characterized in that: The invention comprises an integrally formed shell body made of metal; the shell body is in a vertically extending shape; a mounting cavity is arranged inside the shell body and a top cover mounting opening is arranged on the top; the shape of the shell body is formed by multiple stamping and stretching, and a corresponding bottom cover mounting groove and a protrusion protruding into the mounting cavity are respectively formed at the middle position of the bottom of the shell body by upward back stamping, and a vertically penetrating charging hole and a screw positioning hole are also respectively arranged on the bottom surface of the bottom cover mounting groove, so that the tensile strength at the screw positioning hole and the stability of the charging cable after being inserted into the charging hole are increased by using the protrusion; A switch and a power display hole are also provided on the side wall of the shell body, which pass through horizontally; the thickness of the side wall of the shell body is 0.6mm-1mm, and the thickness between the top surface of the protrusion and the bottom surface of the shell body is 2mm-3mm; the outer walls of the shell body are all convex arc-shaped; the cross-sectional area of ​​the bottom of the shell body is smaller than the cross-sectional area of ​​the rest of the shell body, and the cross-sectional area of ​​the lower end of the side wall of the shell body gradually decreases toward the bottom surface, so that an arc transition is formed between the lower end of the side wall of the shell body and the bottom surface of the shell body; the shell body is integrally formed and made of metal, so that it will not be dislocated or damaged when it falls.

2. The rechargeable electronic cigarette housing according to claim 1, characterized in that: The thickness of the side wall of the shell body is 0.8 mm; the thickness between the top surface of the protrusion and the bottom surface of the shell body is 2.65 mm.

3. The rechargeable electronic cigarette housing according to claim 1, characterized in that: The maximum distance between two opposite side walls of the housing body is smaller than the maximum distance between the other two opposite side walls.

4. The rechargeable electronic cigarette housing according to claim 1, characterized in that: The size of the bottom cover installation groove can be enlarged by grinding the surrounding side walls thereof.

5. The rechargeable electronic cigarette housing according to claim 1, characterized in that: The bottom cover mounting groove is oval.

6. The rechargeable electronic cigarette housing according to claim 1, characterized in that: A clearance groove surrounding the protrusion is formed around the bottom surface of the installation cavity.

7. The rechargeable electronic cigarette housing according to any one of claims 1 to 6, characterized in that: The housing body is made of aluminum.

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