Battery rod and electronic atomization device
The fastener design, which combines limiting grooves and through holes, solves the problems of difficult maintenance and high cost caused by the way the battery rod is fixed to the housing, and achieves convenient disassembly and structural stability, while reducing the production cost of molds and parts.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-26
- Publication Date
- 2026-03-10
AI Technical Summary
In the existing technology, the way the battery rod is fixed to the housing leads to difficult maintenance, high cost, and is not conducive to reducing the production cost of molds and parts.
The fastener design employs a combination of limiting grooves and through holes. The bracket has a limiting groove that runs through a specific direction, and the fastener adapts to the through hole through the limiting groove. No extra side movement is required during bracket processing. Combined with a sealing ring and snap-fit structure, it improves stability and ease of disassembly.
It enables convenient disassembly and assembly, reduces production complexity and mold costs, and improves the structural stability and sealing of the battery rod.
Smart Images

Figure CN223979428U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to electronic atomization technical field, especially relate to a battery rod and electronic atomization device. BACKGROUND
[0002] In the electronic atomization technical field, for ordinary bullet replacement products, the battery rod and the shell are usually fixed by pin riveting or forced side interference riveting and gluing, however, in the production process, the above fixing mode is not convenient for repairing the defective products generated by the late product function test, destructive disassembly is required for disassembly repair, the repair cost is high, disassembly is difficult, and it is not conducive to reducing the mold manufacturing cost and the part production cost. SUMMARY
[0003] The technical purpose of the utility model is to provide a battery rod and electronic atomization device, which aims to solve the problem of high production cost and repair cost of bullet replacement products in related technologies.
[0004] To solve the above technical problems, the utility model is realized as follows, on the one hand, a battery rod is provided for an electronic atomization device, the battery rod comprises a shell, a battery, a fastener and a support with a containing groove formed on one side, the battery is fixed in the containing groove; two sides of the end of the support away from the containing groove are respectively provided with limiting grooves, one limiting groove penetrates one side of the support along a first direction parallel to the direction of the support forming the containing groove, and the other limiting groove penetrates the other side of the support along a second direction opposite to the first direction; a containing cavity adapted to the support is formed in the shell, the shell is also provided with a through hole opposite to the entrance of the limiting groove, the limiting groove and the through hole are both adapted to the fastener, the support is placed in the containing cavity, and the fastener is fixed between the limiting groove and the through hole.
[0005] Further, a giving part is formed in the support and connected to the end of the limiting groove away from the through hole, and the sum of the lengths of the giving part and the limiting groove is greater than or equal to the length of the fastener in the axial direction of the through hole.
[0006] Further, the fastener is a bolt.
[0007] Further, the battery rod further comprises a sealing ring, the outer periphery of the end of the support away from the containing groove is further provided with an annular groove, and the sealing ring is sleeved on the annular groove and in close contact with the wall surface of the containing cavity.
[0008] Further, the battery rod further comprises a circuit board fixed in the shell and a microphone connected to the circuit board, the support is further provided with a mounting groove, the microphone is fixed in the mounting groove, the circuit board is located between the microphone and the shell, and the circuit board is connected with the battery.
[0009] Further, the mounting groove is connected with a limiting part, and the inner wall of the limiting part is in contact with the outer periphery of the microphone. Further, the mounting groove is connected with a limiting part, and the inner wall of the limiting part is in contact with the outer periphery of the microphone.
[0010] Furthermore, the battery rod also includes a connecting block, and a positioning post spaced apart from the limiting part is connected in the mounting groove. The circuit board has a positioning hole corresponding to the positioning post, and the positioning post passes through the positioning hole. The connecting block abuts against the wall of the accommodating cavity and the circuit board, and the side of the circuit board away from the connecting block abuts against the limiting part.
[0011] Furthermore, the edge of the mounting slot is also provided with snap-fit arms, through which the circuit board is fixed to the bracket.
[0012] Furthermore, the battery rod also includes electrodes. A clearance hole is provided at the end of the bracket away from the mounting groove, and the end face of the bracket away from the mounting groove and the inner wall of the housing form an assembly cavity. The assembly cavity is used to assemble and fix with the atomizing component. One end of the electrode is connected to the circuit board, and the other end passes through the clearance hole to be electrically connected to the heating element of the atomizing component.
[0013] On the other hand, an electronic atomizing device is provided, including an atomizing component and a battery rod as described in the first aspect above, wherein the atomizing component is electrically connected to the battery rod.
[0014] Compared with the prior art, the battery rod and electronic atomizing device of this utility model have the following advantages: the limiting groove penetrates the bracket along the first direction or the second direction, and the side of the limiting groove forms an entrance perpendicular to the draft direction, so that the fastener can enter the limiting groove along the entrance of the limiting groove and achieve limiting engagement with it. Since the first direction and the second direction are both parallel to the draft direction of the bracket, the draft opening of the limiting groove is consistent with the draft direction of the bracket. During the bracket processing and forming process, there is no need to add extra side slides, which helps to save raw material costs and mold manufacturing costs. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the overall structure of the battery rod in an embodiment of this utility model;
[0016] Figure 2 This is a structural schematic diagram from the first perspective of the battery rod after the housing has been removed in an embodiment of this utility model;
[0017] Figure 3 This is a structural schematic diagram from a second perspective of the battery rod after the housing has been removed in an embodiment of this utility model;
[0018] Figure 4 This is a schematic diagram of the overall structure of the bracket in an embodiment of this utility model;
[0019] Figure 5 This is an exploded view of the battery rod in an embodiment of this utility model.
[0020] In the accompanying drawings, the reference numerals represent: 1. housing; 11. through hole; 12. accommodating cavity; 2. battery; 3. bracket; 31. limiting groove; 32. accommodating groove; 33. mounting groove; 34. limiting part; 35. positioning post; 36. snap-fit arm; 4. fastener; 5. circuit board; 6. connecting block; 7. electrode; 8. microphone. Detailed Implementation
[0021] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain this utility model, and should not be construed as limiting this utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without inventive effort are within the scope of protection of this utility model.
[0022] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "circumferential", "radial", etc., indicating the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.
[0023] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.
[0024] In related technologies, the battery rod assembly and the housing can be fixed by side riveting pins, so that the pins are riveted to the side holes of the battery rod assembly, and the pins are pressed flat to the surface of the housing. Due to the interference between the pins and the side holes of the battery rod assembly, a pressing tool is required to assemble the pins into place after pre-installation. During the manufacturing process, since the mold for the two pin riveting holes on the side of the battery rod needs to have two side slides, that is, the draft angle of the slide direction needs to be designed to ensure that the parts do not get stuck when the slides are pulled out, resulting in high mold costs. In addition, the housing is easily scratched during assembly and disassembly.
[0025] Based on the aforementioned problems existing in related technologies, this embodiment provides a battery rod and an electronic atomization device.
[0026] Example:
[0027] In this embodiment, the electronic atomizing device includes an atomizing component and a battery rod; the atomizing component is electrically connected to the battery rod, and the atomizing component and the battery rod are detachably connected; the battery rod can supply power to the atomizing component; the atomizing component can atomize the atomizing medium into an aerosol for the user to inhale.
[0028] like Figures 1-5 As shown, in this embodiment, the battery rod is used for an electronic atomizing device. The battery rod includes: a housing 1, a battery 2, a fastener 4, and a bracket 3 with a receiving groove 32 formed on one side. The battery 2 is fixed in the receiving groove 32. Limiting grooves 31 are respectively formed on both sides of the bracket 3 away from the receiving groove 32. One limiting groove 31 penetrates one side of the bracket 3 along a first direction parallel to the draft direction of the receiving groove 32 formed by the bracket 3, and the other limiting groove 31 penetrates the other side of the bracket 3 along a second direction opposite to the first direction. A receiving cavity 12 adapted to the bracket 3 is formed in the housing 1. The housing 1 also has a through hole 11 directly opposite to the entrance of the limiting groove 31. Both the limiting groove 31 and the through hole 11 are adapted to the fastener 4. The bracket 3 is placed in the receiving cavity 12, and the fastener 4 is fixed between the limiting groove 31 and the through hole 11.
[0029] Specifically, in this embodiment, the aforementioned draft direction of the bracket 3 refers to the draft direction when the bracket 3 forms the accommodating groove 32 in the transverse direction. The draft direction is perpendicular to the longitudinal direction of the bracket 3 and also perpendicular to the length extension direction of the fastener 4. The limiting groove 31 can be a U-shaped groove, and the fastener 4 can be inserted between the bracket 3 and the outer shell along the side. The limiting groove 31 penetrates the bracket 3 along the first direction or the second direction, and the side of the limiting groove 31 forms an entrance perpendicular to the draft direction, so that the fastener 4 can enter the limiting groove 31 along the entrance of the limiting groove 31 and achieve a limiting fit with the limiting groove 31. Since the first direction and the second direction are both parallel to the draft direction of the bracket 3, the draft opening of the limiting groove 31 is consistent with the draft direction of the bracket 3. During the processing of the bracket 3, no extra side slides need to be added, which is beneficial to saving raw material costs and mold manufacturing costs. In this embodiment, some of the limiting grooves 31 penetrate the bracket 3 along the first direction, and some of the limiting grooves 31 penetrate the bracket 3 along the second direction. This effectively prevents misalignment after the fasteners 4 are assembled between the housing 1 and the bracket 3, which is beneficial to improving the structural stability of the battery rod. In this embodiment, the limiting grooves 31 can be set on opposite sides of the bracket 3. There can be one or more limiting grooves 31 on each side, which is not limited here.
[0030] In this embodiment, the fastener 4 can be a pin, which not only facilitates assembly and disassembly but also reduces reliance on tooling and lowers production complexity. In some embodiments of this embodiment, a clearance portion is formed within the bracket 3, connecting to the end of the limiting groove 31 away from the through hole 11. In the axial direction of the through hole 11, the sum of the lengths of the clearance portion and the limiting groove 31 is greater than or equal to the length of the fastener 4. Specifically, the clearance portion can also refer to the clearance space connecting the two limiting grooves 31. Thus, when the housing 1 needs to be removed, the fastener 4 can be moved along the axial direction of the through hole 11 towards the limiting groove 31, thereby disengaging the fastener 4 from the housing 1. The disassembly operation is simple and convenient, and the housing 1 is not easily scratched. In some more specific embodiments, the length of the fastener 4 in the axial direction of the through hole 11 can be greater than the length of the limiting groove 31; thus, after removing the housing 1, the fastener 4 can be pressed into the relief part and then the fastener 4 can be removed, or the fastener 4 can be pushed out of the relief part and out of the limiting groove 31, so that the fastener is completely separated from the limiting groove 31, and the disassembly operation is simple and convenient.
[0031] In this embodiment, the battery rod also includes a sealing ring, and an annular groove is provided on the outer periphery of the end of the bracket 3 away from the receiving groove 32. The sealing ring is fitted on the annular groove and abuts against the wall of the receiving cavity 12 in a sealed manner. By adding a sealing ring between the outer side of the bracket 3 and the housing 1, the assembly stability and sealing stability between the bracket 3 and the housing 1 can be improved.
[0032] In this embodiment, the battery rod also includes a circuit board 5 fixed inside the housing 1 and a microphone 8 connected to the circuit board 5. The bracket 3 also has a mounting groove 33, the microphone 8 is fixed to the bottom of the mounting groove 33, the circuit board 5 is located between the microphone 8 and the housing 1, and the circuit board 5 is connected to the battery 2. An airflow channel connecting the outside to the microphone 8 can also be provided between the bracket 3 and the housing 1, so that the circuit board 5 can detect the user's inhalation action through the microphone 8 and control the electronic atomizer to start atomization.
[0033] Furthermore, in this embodiment, a limiting part 34 is connected within the mounting groove 33, and the inner wall of the limiting part 34 abuts and fixes against the outer periphery of the microphone 8. Specifically, the limiting part 34 can be an annular protrusion, and the limiting part 34 and the bottom of the mounting groove 33 enclose a mounting groove adapted to the microphone 8, thereby allowing the microphone 8 to be embedded in the mounting groove. In this embodiment, the battery rod also includes a connecting block 6, and a positioning post 35 spaced apart from the limiting part 34 is connected within the mounting groove 33. The circuit board 5 has a positioning hole corresponding to the positioning post 35, and the positioning post 35 passes through the positioning hole. The connecting block 6 abuts against the wall of the accommodating cavity 12 and the circuit board 5, and the side of the circuit board 5 facing away from the connecting block 6 abuts against the limiting part 34. Through the mutual cooperation of the connecting block 6 and the limiting part 34, the position of the circuit board 5 in the thickness direction can be ensured to be stable. Through the mutual cooperation of the positioning post 35 and the positioning hole, the position of the circuit board 5 in the width direction can be restricted, thereby ensuring that the circuit board 5 can be accurately and stably assembled on the bracket 3.
[0034] Furthermore, in this embodiment, one or more snap-fit arms 36 are provided along the edge of the mounting groove 33, and the circuit board 5 is fixed to the bracket 3 via the snap-fit arms 36. Specifically, the snap-fit arms 36 have an L-shaped abutment surface facing the mounting groove 33, and the edge of the circuit board 5 facing away from the microphone 8 abuts against the first section of the L-shaped abutment surface, and the outer periphery of the circuit board 5 abuts against the second section of the L-shaped abutment surface. Multiple snap-fit arms 36 can be provided at intervals, so that the multiple snap-fit arms 36 provided at intervals abut against the edge of the circuit board 5 respectively, which can further improve the assembly stability of the circuit board 5 on the bracket 3.
[0035] In this embodiment, the battery rod also includes an electrode 7. A clearance hole is provided at the end of the bracket 3 furthest from the mounting groove 33, and the end face of the bracket 3 furthest from the mounting groove 33 forms an assembly cavity with the inner wall of the housing 1. The assembly cavity is used for assembly and fixation with the atomizing component. One end of the electrode 7 is connected to the circuit board 5, and the other end passes through the clearance hole to be electrically connected to the heating element of the atomizing component. Specifically, a heating element is provided in the atomizing component. The assembly cavity formed between the bracket 3 and the housing 1 can be inserted and mated with the atomizing component. When the atomizing component and the battery rod are inserted into place, the electrode 7 is connected to the heating element, thereby energizing the heating element and causing it to heat up, thus converting the atomizing medium into an aerosol for user use.
[0036] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A battery rod for an electronic atomization device, comprising: The battery rod comprises a shell, a battery, a fastener, and a bracket with a receiving groove formed on one side, The battery is fixed in the receiving groove; Two limit grooves are formed on the two sides of the end of the bracket away from the receiving groove, one of the limit grooves penetrates through one side of the bracket along a first direction parallel to the direction of the draw of the opening of the receiving groove formed on the bracket, and the other limit groove penetrates through the other side of the bracket along a second direction opposite to the first direction; A receiving cavity adapted to the bracket is formed in the shell, and a through hole opposite to the entrance of the limit groove is formed in the shell, the limit groove and the through hole are adapted to the fastener, the bracket is placed in the receiving cavity, and the fastener is fixed between the limit groove and the through hole.
2. The battery pole of claim 1, wherein A space part is formed in the bracket and connected to the end of the limit groove away from the through hole, and the sum of the lengths of the space part and the limit groove is greater than or equal to the length of the fastener in the axial direction of the through hole.
3. The battery pole of claim 2, wherein, The fastener is a bolt.
4. The battery pole of claim 1, wherein, A sealing ring is further included, an annular groove is further arranged on the outer periphery of the end of the bracket away from the receiving groove, and the sealing ring is sleeved on the annular groove and tightly abuts against the wall of the receiving cavity.
5. The battery pole of claim 1, wherein, A circuit board fixed in the shell and a microphone connected to the circuit board are further included, the bracket further comprises a mounting groove, the microphone is fixed in the mounting groove, the circuit board is located between the microphone and the shell, and the circuit board is connected to the battery.
6. The battery pole of claim 5, wherein, A limiting part is connected in the mounting groove, and the inner wall of the limiting part abuts against and fixes the outer periphery of the microphone.
7. The battery pole of claim 6, wherein, A connecting block is further included, a positioning column spaced from the limiting part is further connected in the mounting groove, the circuit board is provided with a positioning hole corresponding to the positioning column, the positioning column is arranged in the positioning hole, the connecting block abuts between the wall of the receiving cavity and the circuit board, and the side of the circuit board away from the connecting block abuts against the limiting part.
8. The battery pole of claim 7, wherein, An engaging arm is further arranged on the edge of the mounting groove, and the circuit board is fixed on the bracket through the engaging arm.
9. The battery pole of claim 7, wherein, An electrode is further included, a space part is formed on the end of the bracket away from the mounting groove, and an assembly cavity is formed by the end face of the end of the bracket away from the mounting groove and the inner wall of the shell, the assembly cavity is used for assembly and fixation with an atomization assembly, one end of the electrode is connected to the circuit board, and the other end of the electrode passes through the space part to be electrically connected to the atomization assembly.
10. An electronic atomizing device, characterized by, The atomization assembly and the battery rod as claimed in any one of claims 1-9 are included, and the atomization assembly is electrically connected to the battery rod.