Bullet-replaceable electronic cigarette without welding battery
By designing a replaceable electronic cigarette with no welding battery, the elastic ears are used to realize the electrical connection between the battery and the control board, solving the problems of cumbersome welding and frequent failures in the prior art, and improving assembly efficiency and user experience.
Patent Information
- Application Number
- CN202420620202.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-28
- Publication Date
- 2025-03-25
- Estimated Expiration
- 2034-03-28
AI Technical Summary
The existing electronic cigarettes need to weld the battery electrode during assembly. The process is complicated and the technical requirements are high, resulting in low assembly efficiency and easy to cause missing welding and false welding failures.
Design a replaceable electronic cigarette with no welding battery. The battery is in contact with the contacts of the control board and the charging board through the elastic ears to achieve electrical connection and avoid the welding process.
The assembly process of electronic cigarettes is simplified, assembly efficiency is improved, fault problems caused by welding errors are avoided, and user experience is improved.
Smart Images

Figure CN222656338U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of electronic cigarettes, and in particular to an electronic cigarette with replaceable cartridges and no welding required for batteries. Background Art
[0002] Electronic cigarettes are electronic products that imitate cigarettes and have the same appearance as cigarettes. Electronic cigarettes can vaporize liquid containing nicotine through an atomizer for users to inhale. Electronic cigarettes can be roughly divided into disposable electronic cigarettes, cartridge-type electronic cigarettes and refillable electronic cigarettes according to their service life; among them, the cartridge-type electronic cigarette includes a cigarette rod and a cigarette cartridge, and the cigarette oil is usually injected into the cigarette cartridge. When the cigarette oil in the cigarette cartridge is exhausted, it can be replaced with a new cigarette cartridge, thereby extending the service life of the electronic cigarette.
[0003] The battery in the cartridge-changing electronic cigarette is usually installed in the cigarette rod. During the assembly process, the existing cartridge-changing electronic cigarette usually welds the battery's pole ear to the connection line of the circuit board so that the battery can power the electronic cigarette. However, the welding process is relatively cumbersome and requires high technical skills of the operator, resulting in low efficiency of electronic cigarette assembly, and often leaking welding and cold welding, which leads to power failure and other faults during the use of the electronic cigarette, bringing a bad experience to users. Utility Model Content
[0004] In order to solve some or all of the problems existing in the above-mentioned prior art, the utility model provides an electronic cigarette with a replaceable cartridge and a welding-free battery, comprising a cigarette rod and a cigarette cartridge, the cigarette cartridge and the cigarette rod being detachably connected, an oil filling chamber being provided in the cigarette cartridge, a mounting bracket and a battery being provided in the cigarette rod, a control board and a charging board being provided on the mounting bracket, the charging board being electrically connected to the control board, the control board and the cigarette cartridge being detachably electrically connected, a mounting groove adapted to the battery being provided in the mounting bracket, the battery being limit-connected to the mounting groove, elastic pole ears being provided at both ends of the battery, a first connecting contact being provided on the control board, a second connecting contact being provided on the charging board, and the elastic pole ears being respectively in contact with the first connecting contact and the second connecting contact.
[0005] As a further improvement of the utility model, a start switch is provided on the control panel, and a movable button is provided at a position on the mounting bracket corresponding to the start switch, and the upper end surface of the button extends out of the outer surface of the cigarette rod.
[0006] As a further improvement of the present invention, buckles are respectively provided at both ends of the button, and a slot is provided at a position on the mounting bracket corresponding to the button, and the buckle is limitedly engaged with the slot.
[0007] As a further improvement of the utility model, an elastic silicone is provided on the lower end surface of the button, one end of the elastic silicone is connected to the start switch, and a decorative cover is provided on the upper end surface of the button, and the upper end of the decorative cover extends out of the outer surface of the cigarette rod.
[0008] As a further improvement of the present invention, a charging connector is provided on the charging plate, and one end of the charging connector extends out of the cigarette rod.
[0009] As a further improvement of the present invention, a display screen is provided on the outer side wall of the cigarette rod, and the display screen is electrically connected to the control panel.
[0010] As a further improvement of the utility model, a heating core is provided in the cigarette cartridge, the heating core is communicated with the oil filling chamber, and the heating core is detachably electrically connected to the control panel.
[0011] As a further improvement of the utility model, a nozzle is provided at one end of the cigarette cartridge away from the cigarette rod, and the nozzle is connected to the heating core.
[0012] As a further improvement of the utility model, a sealing plug is provided on the suction nozzle, and the sealing plug is detachably connected to the cigarette cartridge.
[0013] Compared with the prior art, the beneficial effects of the utility model are:
[0014] The battery in the utility model does not need to be welded, and the battery only needs to be inserted into the installation slot so that the elastic pole ear of the battery abuts against the first connection contact and the second connection contact respectively; because the pole ear of the battery is elastic, the first connection contact and the second connection contact will squeeze the elastic pole ear during the process of inserting the battery into the installation slot, so that the battery is electrically connected to the control board to power the electronic cigarette. The replaceable electronic cigarette with a welding-free battery does not need to weld the battery, thereby improving the efficiency of assembly; it can also avoid many problems of electronic cigarette failure caused by battery cold welding, leaking welding, etc. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] In order to more clearly illustrate the solutions in the present invention or the prior art, a brief introduction is given below to the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.
[0016] Figure 1 This is a schematic diagram of the state where the cigarette cartridge and the cigarette rod are separated in the embodiment of the utility model;
[0017] Figure 2 It is a schematic diagram of the internal structure of an embodiment of the utility model;
[0018] Figure 3 It is a schematic diagram of the exploded structure of the cigarette rod in the embodiment of the utility model;
[0019] Figure 4 It is a schematic diagram of the structure of a battery in an embodiment of the utility model. DETAILED DESCRIPTION
[0020] Unless otherwise defined, all technical and scientific terms used in the present invention have the same meanings as those commonly understood by technicians in the technical field of the present invention; the terms used in the specification are only for the purpose of describing specific embodiments and are not intended to limit the present invention; the terms "including" and "having" and any variations thereof in the specification and claims of the present invention and the above-mentioned drawings are intended to cover non-exclusive inclusions. The terms "first", "second", etc. in the specification and claims of the present invention or the above-mentioned drawings are used to distinguish different objects, rather than to describe a specific order.
[0021] Reference to "embodiments" in the present invention means that a particular feature, structure, or characteristic described in conjunction with the embodiments may be included in at least one embodiment of the present invention. The appearance of the phrase in various locations in the specification does not necessarily refer to the same embodiment, nor is it mutually exclusive, independent, or alternative to other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described in the present invention may be combined with other embodiments.
[0022] In order to enable those skilled in the art to better understand the solution of the utility model, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the accompanying drawings.
[0023] like Figure 1-4 As shown, a replaceable electronic cigarette with a welding-free battery includes a cigarette rod 1 and a cigarette cartridge 2. The cigarette cartridge 2 is detachably connected to the cigarette rod 1. An oil filling chamber 21 is provided in the cigarette cartridge 2. The oil filling chamber 21 is used to hold the cigarette oil. A mounting bracket 3 and a battery 4 are provided in the cigarette rod 1. A control board 5 and a charging board 6 are provided on the mounting bracket 3. The charging board 6 is electrically connected to the control board 5. The control board 5 is detachably electrically connected to the cigarette cartridge 2, so that the battery 4 can supply power to the cigarette cartridge 2, which is convenient for heating and atomizing the cigarette oil into aerosol. The mounting bracket 3 is provided with a mounting groove 31 adapted to the shape and size of the battery 4. The battery 4 is limitedly installed in the mounting groove 31 so that the battery 4 is installed and fixed in the cigarette rod 1. Elastic pole ears 41 are respectively provided at both ends of the battery 4. The control board 5 is provided with a first connection contact 51, and the charging board 6 is provided with a second connection contact 61. The elastic pole ears 41 are respectively in contact with the first connection contact 51 and the second connection contact 61, so that the battery 4 is electrically connected to the control board 5 to supply power to the control board 5.
[0024] During specific assembly, the control board 5 and the charging board 6 are first installed on the mounting bracket 3 respectively, and the two are connected through the line, and then the battery 4 is inserted into the mounting slot 31, so that the battery 4 is fixedly connected with the mounting slot 31. In the process of inserting the battery 4, the first connection contact 51 and the second connection contact 61 will respectively squeeze the corresponding elastic pole ear 41, so that it undergoes a certain elastic deformation; when the battery 4 is inserted into the mounting slot 31, the battery 4 is connected with the mounting bracket 3, and the two elastic pole ears 41 are respectively in contact with the first connection contact 51 and the second connection contact 61, so that the battery 4 is electrically connected with the control board 5, so that the battery 4 can power the electronic cigarette.
[0025] The replaceable electronic cigarette without welding battery does not need to weld the battery 4, which simplifies the assembly process of the electronic cigarette, thereby improving the assembly efficiency; it can also avoid many problems of electronic cigarette malfunction caused by problems such as poor welding and leakage of the battery 4.
[0026] A heating core 22 is provided in the cartridge 2, and the heating core 22 is connected to the oil filling chamber 21. The heating core 22 is detachably electrically connected to the control board 5, and the heating core 22 is used to heat and atomize the tobacco oil when the electronic cigarette is working. A suction nozzle 23 is provided at one end of the cartridge 2 away from the cigarette rod 1, and the suction nozzle 23 is connected to the heating core 22. The tobacco oil in the oil filling chamber 21 can flow into the heating core 22. During the process of smoking the electronic cigarette, the user inhales through the suction nozzle 23, and the heating core 22 heats the tobacco oil and atomizes it into an aerosol. The atomized aerosol flows into the suction nozzle 23 with the user's inhalation airflow and is sucked out by the user, completing the smoking process of the electronic cigarette.
[0027] In order to prevent foreign matter such as dust from entering the electronic cigarette, a sealing plug 7 is provided on the suction nozzle 23, and the sealing plug 7 is detachably connected to the cigarette cartridge 2; when the electronic cigarette needs to be used, the sealing plug 7 only needs to be pulled out from the suction nozzle 23, and then the sealing plug 7 is reinserted into the suction nozzle 23 after use. The sealing plug 7 can prevent external dust from entering the electronic cigarette through the suction nozzle 23, thereby ensuring the stability and safety of the electronic cigarette and improving the user's usage experience.
[0028] A start switch 8 is provided on the control panel 5, and a movable button 9 is provided at a position corresponding to the start switch 8 on the mounting bracket 3, and the upper end surface of the button 9 extends out of the outer surface of the cigarette rod 1. The start switch 8 is used to trigger the start signal of the electronic cigarette, and by pressing the button 9, the start switch 8 can be squeezed to trigger the start signal.
[0029] In order to facilitate the assembly of the button 9, buckles 91 are respectively provided at both ends of the button 9, and a slot 32 is provided at the corresponding position of the button 9 on the mounting bracket 3, and the buckle 91 is limitedly engaged with the slot 32. When assembling the button 9, it is only necessary to align the button 9 with the slot 32 and push the button 9 into the slot 32 to complete the assembly of the button 9; in the process of pushing the button 9, the side wall of the slot 32 will squeeze the buckle 91 until the two buckles 91 are respectively extended into the slot 32 and are fixed with the side wall of the slot 32. Through the cooperation of the two buckles 91 and the slot 32, the button 9 can be connected and fixed with the mounting bracket 3, and the installation of the button 9 is completed. When in use, by pressing the button 9 to move in the mounting bracket 3, the button 9 will be connected with the start switch 8, thereby squeezing the start switch 8 to trigger the start signal.
[0030] An elastic silicone 10 is provided on the lower end surface of the button 9, and one end of the elastic silicone 10 is connected to the start switch 8. When the button 9 is squeezed, the elastic silicone 10 moves with the button 9, and the start switch 8 is squeezed by the elastic silicone 10, thereby triggering a start signal. The elastic silicone 10 is in elastic contact with the button 9 and the start switch 8, so as to avoid rigid contact between the button 9 and the start switch 8, thereby effectively extending the service life.
[0031] A decorative cover 11 is provided on the upper end surface of the button 9, and the upper end of the decorative cover 11 extends out of the outer surface of the cigarette rod 1. The decorative cover 11 is provided to facilitate the user to press the button 9, and can also improve the overall aesthetics of the electronic cigarette and enhance the user's use experience.
[0032] The charging plate 6 is provided with a charging connector 12, one end of which extends out of the cigarette holder 1. The charging connector 12 is used to charge the battery 4 with an external power source, and the charging connector 12 can be any connector that can realize the charging function, such as a Type-C connector, a USB connector, etc.
[0033] A display screen 13 is provided on the outer wall of the cigarette rod 1, and the display screen 13 is electrically connected to the control board 5. The display screen 13 can be used to display information such as the power level and working status of the electronic cigarette for the user to view, thereby improving the user's use experience.
[0034] Compared with the existing electronic cigarettes, the replaceable electronic cigarette with a welding-free battery has the following beneficial effects:
[0035] 1. The battery 4 is fixed by limited clamping, which avoids the tedious welding process and does not require high technical requirements for assembly. Even novices can achieve fast loading and unloading. The simplified assembly process can greatly improve the assembly efficiency of the electronic cigarette.
[0036] 2. A button 9 is provided on the mounting bracket 3, and the start switch 8 is squeezed by the button 9 to trigger the start signal. An elastic silicone 10 is provided inside the button 9 to avoid rigid contact between the button 9 and the start switch 8, thereby extending the service life of the electronic cigarette.
[0037] 3. The button 9 and the mounting bracket 3 are connected by a matching connection relationship of a buckle 91 and a slot 32, which can not only ensure that the button 9 and the mounting bracket 3 are connected and fixed, but also reduce the difficulty of assembly, thereby improving assembly efficiency.
[0038] The above-mentioned specific implementation mode is a preferred implementation mode of the present utility model, and is not intended to limit the specific implementation scope of the present utility model. The scope of the present utility model includes but is not limited to the specific implementation mode. All equivalent changes made in accordance with the present utility model are within the protection scope of the present utility model.
Claims
1. A replaceable electronic cigarette without welding battery, characterized by: It includes a cigarette rod and a cigarette cartridge, which is detachably connected to the cigarette rod, an oil filling chamber is provided in the cigarette cartridge, a mounting bracket and a battery are provided in the cigarette rod, a control board and a charging board are provided on the mounting bracket, the charging board is electrically connected to the control board, the control board is detachably electrically connected to the cigarette cartridge, a mounting groove adapted to the battery is provided in the mounting bracket, the battery is limitedly connected to the mounting groove, elastic pole ears are provided at both ends of the battery, a first connecting contact is provided on the control board, a second connecting contact is provided on the charging board, and the elastic pole ears are respectively in contact with the first connecting contact and the second connecting contact.
2. The replaceable electronic cigarette with a welding-free battery according to claim 1 is characterized in that: A start switch is arranged on the control panel, and a movable button is arranged at a position on the mounting bracket corresponding to the start switch, and the upper end surface of the button extends out of the outer surface of the cigarette rod.
3. The replaceable electronic cigarette with a welding-free battery according to claim 2 is characterized in that: Buckles are respectively provided at both ends of the button, and a slot is provided at a position on the mounting bracket corresponding to the button, and the buckle is limitedly engaged with the slot.
4. The replaceable electronic cigarette with a welding-free battery according to claim 2 is characterized in that: An elastic silicone is provided on the lower end surface of the button, one end of which is connected to the start switch, and a decorative cover is provided on the upper end surface of the button, the upper end of which extends out of the outer surface of the cigarette rod.
5. The replaceable electronic cigarette with a welding-free battery according to claim 1, characterized in that: The charging plate is provided with a charging connector, one end of which extends out of the cigarette rod.
6. The replaceable electronic cigarette with a welding-free battery according to claim 1, characterized in that: A display screen is provided on the outer side wall of the cigarette rod, and the display screen is electrically connected to the control panel.
7. The replaceable electronic cigarette with a welding-free battery according to any one of claims 1 to 6, characterized in that: A heating core is arranged in the cigarette cartridge, the heating core is communicated with the oil filling chamber, and the heating core is detachably electrically connected to the control panel.
8. The replaceable electronic cigarette with a welding-free battery according to claim 7 is characterized in that: A suction nozzle is provided at one end of the cigarette cartridge away from the cigarette rod, and the suction nozzle is connected to the heating core.
9. The replaceable electronic cigarette with a welding-free battery according to claim 8, characterized in that: The suction nozzle is provided with a sealing plug, and the sealing plug is detachably connected to the cigarette cartridge.