PCB for atomizer
By designing adjustable connection components on the atomizer PCB board, the problem of poor adaptability in the existing technology is solved, achieving higher adaptability and stability, and simplifying the assembly process.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHENZHEN HONGNAN ELECTRONIC CO LTD
- Filing Date
- 2025-07-28
- Publication Date
- 2026-05-08
AI Technical Summary
The current atomizer PCB board has a fixed mounting method, resulting in poor compatibility and inability to adapt to atomizers of different specifications.
A connecting assembly including a connecting plate and a U-shaped plate was designed. Through adjustable sliding and threaded connection, the PCB board can be stably installed in the atomizer and adapted to different cavity structures.
It improves the adaptability and stability of the PCB board, simplifies the assembly process, and enhances the compatibility and impact resistance of the device.
Smart Images

Figure CN224218674U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of atomizer PCB board technology, and in particular to a PCB board for atomizers. Background Technology
[0002] Atomizers come in various types depending on their usage. One type of atomizer is an electronic device that uses electricity to heat e-liquid (or cartridges) to produce aerosol (commonly known as "smoke") for users to inhale.
[0003] Inside the atomizer, a PCB board is typically used as the core control module. The existing method of installing the PCB board inside the atomizer usually involves designing clips on the edge of the PCB board, which are directly embedded into the corresponding slots inside the atomizer shell. The PCB board is then placed on a support plate inside the atomizer shell for support. However, the clips are fixed and cannot be adjusted, making this method only suitable for atomizers of a certain width. As a result, when replacement is needed, only a compatible one can be found for installation, leading to low compatibility of the PCB board. Utility Model Content
[0004] To address the shortcomings of existing technologies, the purpose of this application is to provide a PCB board for atomizers that solves the problem that when replacement is needed, only compatible boards can be found for installation, resulting in low compatibility of the PCB board.
[0005] The above-mentioned objective of this application is achieved through the following technical solution: a PCB board for an atomizer, comprising a PCB board body, wherein the PCB board body is provided with a connecting component for fixing the PCB board body to the atomizer housing and having an adjustable width.
[0006] Furthermore, the connecting assembly includes a connecting plate and a U-shaped plate. The bottom surface of the connecting plate is fixedly installed on the top surface of the PCB board body. Two strip-shaped grooves are opened on the top surface of the connecting plate and are symmetrical to each other. The two sides of the U-shaped plate are slidably connected to the two strip-shaped grooves respectively.
[0007] Furthermore, the top surface of the connecting plate is provided with a threaded groove, and the top surface of the U-shaped plate is provided with several through holes arranged in a linear array. The threaded groove is directly opposite the through hole, and a screw is inserted into one of the through holes and is threaded into the threaded groove.
[0008] Furthermore, there are several connecting components, which are symmetrically distributed.
[0009] Furthermore, the connecting plate is made of silicone.
[0010] Furthermore, a touch sensor, a display screen, and a USB charging unit are fixedly installed on the top surface of the PCB board body, and heating wires and battery wiring are fixedly connected to the opposite sides of the PCB board body.
[0011] In summary, this application includes at least one of the following beneficial technical effects:
[0012] When it is necessary to fix the PCB board body inside the atomizer, the two sides of the U-shaped plate are aligned with the two strip grooves, and the two sides of the U-shaped plate are slidably connected to the two strip grooves respectively, so that the connecting plate and the U-shaped plate are connected together. The sliding distance of the U-shaped plate on the connecting plate can be adjusted to a suitable distance through the slot in the atomizer housing. Then, by inserting the U-shaped plate into the slot in the atomizer housing and placing the PCB board body on the receiving plate in the atomizer housing, the U-shaped plate can be fixed to the connecting plate through the adjustability of the connecting plate and other conventional fixing methods, such as adhesive bonding, thus improving the adaptability of the device.
[0013] When using the device, the U-shaped plate has multiple sets of through holes and is fixed to the threaded groove of the connecting plate by screws. It can adapt to different sliding positions. During installation, first slide the U-shaped plate on the connecting plate to the matching distance of the atomizer housing slot. After tightening the screws, the whole device is embedded into the housing and placed on the receiving plate. This design significantly improves adaptability, is compatible with different structural cavities, simplifies the assembly process, and ensures the stability of the PCB board. Attached Figure Description
[0014] Figure 1 This is a schematic diagram of the overall structure in the embodiment;
[0015] Figure 2 This is a bottom view in the embodiment;
[0016] Figure 3 This is an exploded view of the connection components in the embodiment.
[0017] Reference numerals: 1. PCB board body; 11. Touch sensor; 12. Display screen; 13. USB charging unit; 14. Heating wire; 15. Battery wiring; 2. Connecting assembly; 21. Connecting plate; 211. Strip groove; 212. Threaded groove; 22. U-shaped plate; 221. Through hole; 222. Screw. Detailed Implementation
[0018] The present application will be further described in detail below with reference to the accompanying drawings.
[0019] Example, refer to Figures 1-3A PCB board for an atomizer includes a PCB board body 1. The PCB board body 1 is provided with a connecting assembly 2, which is adjustable in width and used to fix the PCB board body 1 to the atomizer housing. The connecting assembly 2 includes a connecting plate 21 and a U-shaped plate 22. The bottom surface of the connecting plate 21 is fixedly mounted to the top surface of the PCB board body 1. The top surface of the connecting plate 21 has two symmetrically arranged strip-shaped grooves 211. The two sides of the U-shaped plate 22 are slidably connected to the two strip-shaped grooves 211 respectively. When it is necessary to fix the PCB board body 1 inside the atomizer, by aligning the two sides of the U-shaped plate 22 with the two strip grooves 211, the two sides of the U-shaped plate 22 are slidably connected to the two strip grooves 211 respectively, so that the connecting plate 21 and the U-shaped plate 22 are connected together. The sliding distance of the U-shaped plate 22 on the connecting plate 21 can be adjusted to a suitable distance through the slot in the atomizer housing. Then, by inserting the U-shaped plate 22 into the slot in the atomizer housing and placing the PCB board body 1 on the receiving plate in the atomizer housing, the U-shaped plate 22 can be fixed to the connecting plate 21 by the adjustability of the U-shaped plate 22 on the connecting plate 21, and by other conventional fixing methods, such as adhesive, the adaptability of the device is improved.
[0020] Reference Figure 1 as well as Figure 3 The top surface of the connecting plate 21 has a threaded groove 212, and the top surface of the U-shaped plate 22 has several through holes 221 arranged in a linear array. The threaded groove 212 is directly opposite the through holes 221. A screw 222 is inserted into one of the through holes 221 and threaded into the threaded groove 212. When using the device, the U-shaped plate 22 has multiple sets of through holes 221, which are fixed to the threaded groove 212 of the connecting plate 21 by screws 222, adapting to different sliding positions. During installation, the U-shaped plate 22 is first slid on the connecting plate 21 to the matching distance of the atomizer housing slot. After tightening the screws 222, the entire assembly is embedded into the housing and placed on the receiving plate. This design significantly improves adaptability, is compatible with different structural cavities, simplifies the assembly process, and ensures the stability of the PCB board.
[0021] Reference Figure 1 as well as Figure 3The atomizer PCB board has several adjustable connecting components 2, which are symmetrically distributed. The symmetrical distribution of these components enhances overall stability. Each connecting plate 21 is fixed to the PCB board, and its symmetrical strip-shaped groove 211 on top slides into a U-shaped plate 22. The U-shaped plate 22 has multiple through holes 221, which are fixed to the threaded grooves 212 of the connecting plate 21 by screws 222, accommodating different sliding positions. During installation, each U-shaped plate 22 can be independently adjusted to match the atomizer housing slot. After tightening the screws 222, the entire board is embedded into the housing and placed on the receiving plate. This design improves adaptability and assembly efficiency, ensuring the stable installation of the PCB board within the complex cavity.
[0022] Reference Figure 2 The connecting plate 21 is made of silicone. When using the device, the connecting plate 21 uses flexible silicone, which ensures both structural strength and shock absorption performance. The silicone material can effectively absorb vibration and compensate for assembly tolerances, ensuring stable installation while improving the product's impact resistance and durability.
[0023] Reference Figure 1 A touch sensor 11, a display screen 12, and a USB charging unit 13 are fixedly mounted on the top surface of the PCB board body 1. Heating wires 14 and battery terminals 15 are fixedly connected to opposite sides of the PCB board body 1, respectively. When using the device, the touch sensor 11 is used for device control, the display screen 12 is used to observe and understand the device's battery status, remaining oil level, and atomization status, and the USB charging unit 13 is used to charge the device, thus improving the user experience.
[0024] Working principle:
[0025] When using the device, first slide the U-shaped plate 22 to move on the connecting plate 21 until the gap matches the slot of the atomizer housing. After adjusting the U-shaped plate 22 to the appropriate distance, use the screw 222 to pass one end of the screw through the through hole 221 and make it spirally connected to the corresponding threaded groove 212 to complete the fixation. Then, embed the PCB board into the corresponding slot inside the atomizer housing to improve the compatibility of the device.
[0026] The embodiments described in this specific implementation are preferred embodiments of this application and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.
Claims
1. A PCB board for an atomizer, comprising a PCB board body (1), characterized in that: The PCB board body (1) is provided with a connecting component (2) for fixing the PCB board body (1) to the atomizer housing and with adjustable width.
2. The PCB board for an atomizer according to claim 1, characterized in that: The connecting component (2) includes a connecting plate (21) and a U-shaped plate (22). The bottom surface of the connecting plate (21) is fixedly installed on the top surface of the PCB board body (1). The top surface of the connecting plate (21) has two strip grooves (211) which are symmetrical to each other. The two sides of the U-shaped plate (22) are slidably connected to the two strip grooves (211).
3. The PCB board for an atomizer according to claim 2, characterized in that: The top surface of the connecting plate (21) is provided with a threaded groove (212), and the top surface of the U-shaped plate (22) is provided with a number of through holes (221) arranged in a linear array. The threaded groove (212) is directly opposite the through hole (221). A screw (222) is inserted into one of the through holes (221) and is threaded to the threaded groove (212).
4. The PCB board for an atomizer according to claim 1, characterized in that: The connecting components (2) are provided in several parts and are symmetrically distributed.
5. A PCB board for an atomizer according to claim 2, characterized in that: The connecting plate (21) is made of silicone.
6. A PCB board for an atomizer according to claim 1, characterized in that: The top surface of the PCB board body (1) is fixedly equipped with a touch sensor (11), a display screen (12) and a USB charging unit (13). Heating wires (14) and battery wiring (15) are fixedly connected to opposite sides of the PCB board body (1).