Electronic cigarette with power-on connection structure of vibrating needle and PCBA (Printed Circuit Board Assembly) board
By using a flexible iron sheet to contact the bottom of the spring pin in electronic cigarettes, the problem of unstable connection between the spring pin and the PCBA board is solved, enabling convenient power connection and reducing maintenance costs and operational difficulty.
Patent Information
- Application Number
- CN202422090367.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-28
- Publication Date
- 2025-11-21
- Estimated Expiration
- 2034-08-28
AI Technical Summary
The existing connection method between the spring pins and the PCBA board in electronic cigarettes is prone to poor soldering, resulting in unstable current output, which increases maintenance costs and operational difficulty.
The spring sheet structure is designed to make contact between the spring sheet and the bottom of the spring needle, and the spring sheet’s rebound characteristics are used to achieve a quick and safe power connection.
It avoids the problem of incomplete soldering, saves time and materials, reduces costs, and simplifies the disassembly and installation process.
Smart Images

Figure CN223568688U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to electronic cigarette atomizer technical field, concretely relates to a pop needle and PCBA board power connection structure's electronic cigarette with electronic cigarette. BACKGROUND
[0002] Electronic cigarette is usually composed of atomizer assembly and power assembly. In the battery assembly in the power assembly, the pop needle is the part of output current, and the current connection mode of the pop needle and the PCBA board (program board) is mainly connected by wire (soldering tin). This mode is prone to poor operation such as virtual welding in the operation process, which affects the output of the current. If there is a problem, the atomizer cannot work normally, and it is necessary to re-solder, which increases the cost and is not easy to operate.
[0003] In order to solve the above problems, the utility model is proposed. UTILITY MODEL CONTENT
[0004] The utility model discloses a structure of elastic iron sheet is used to the PCBA board, and the point of the elastic iron sheet on the PCBA board contacts with the bottom surface of the pop needle, which realizes quick and safe contact by using the characteristics of elastic sheet rebound.
[0005] The utility model discloses a pop needle and PCBA board power connection structure, and the PCBA board 2 has elastic sheet 3, and the elastic sheet 3 one end is fixed on the PCBA board 2, and the other end leans on the pop needle 1.
[0006] Preferably, the other end of the elastic sheet 3 leans on the bottom of the pop needle 1, and the bottom of the pop needle 1 is subjected to the force of the elastic sheet 3 along the direction of the top of the pop needle 1.
[0007] Preferably, the bottom of the pop needle 1 is a plane, and the place where the bottom of the pop needle 1 is leaned on by the elastic sheet 3 is also a plane.
[0008] Preferably, the number of the elastic sheet 3 is consistent with the number of the pop needle 1.
[0009] Preferably, the elastic sheet 3 is curved.
[0010] Preferably, the elastic sheet 3 is made of conductive material, selected from iron, copper and aluminum.
[0011] Preferably, the elastic sheet 3 is fixed on the PCBA board by welding (such as soldering tin).
[0012] The utility model discloses a second aspect provides a kind of electronic cigarette comprising the electric connection structure of the utility model first aspect described, the battery assembly of the electronic cigarette further include plastic piece 4, the plastic piece 4 has needle hole 41, and the needle 1 is fixed in the needle hole 41, the PCBA board 2 is located on the plastic piece 4, scheme board (PCBA) is fixed on plastic piece 4 by screw.
[0013] Specifically, the needle is fixed on the plastic piece, then the PCBA board is assembled and fixed on the plastic piece, the spring piece on the PCBA board contacts the bottom of the needle when fixed, and the spring piece is used to rebound, so that the needle and the PCBA board are connected when installed. When disassembled, it is more convenient.
[0014] Compared with the prior art, the utility model has the following beneficial effects:
[0015] 1. The spring piece on the PCBA board contacts the bottom of the needle when fixed, and the spring piece is used to rebound, so that the needle and the PCBA board are connected. That is, the PCBA board is connected to the bottom of the needle through the spring piece thereon, and no soldering is required, saving time and avoiding virtual welding.
[0016] 2. The spring piece structure is simple, material waste is little, cost is low, and the electric connection structure of the PCBA board and the needle is simple to install, can be disassembled compared with welding, is simple to disassemble, and avoids damaging parts. DRAWINGS
[0017] Figure 1 is a structure schematic view of the needle, the PCBA board and the plastic piece (wherein the needle, the PCBA board and the plastic piece are not assembled);
[0018] Figure 2 is a structure schematic view of the needle, the PCBA board and the plastic piece (wherein the needle and the plastic piece are assembled);
[0019] Figure 3 is a structure schematic view of the needle, the PCBA board and the plastic piece (wherein the needle, the PCBA board and the plastic piece are assembled);
[0020] Figure 4 is a local view of the spring piece and the needle after the needle, the PCBA board and the plastic piece are assembled;
[0021] Figure 5 is a structure schematic view of the atomizer assembly;
[0022] Figure 6 is a structure schematic view of the power supply assembly;
[0023] Figure 7 is a side view of the power supply assembly;
[0024] Figure 8 is a schematic view of an electronic cigarette structure;
[0025] Figure 9 is a schematic view of an electronic cigarette structure;
[0026] Figure 10 is a side view of an electronic cigarette;
[0027] Reference signs in the description of the drawings: 1-elastic pin, 2-PCBA board, 3-elastic sheet, 4-plastic part, 41-elastic pin hole;
[0028] N1-muzzle, N2-electrode, N3-base, N4-bracket, N5-bracket silica gel, N6-core silica gel, N7-atomizing core, N8-core bracket, N9-air inlet hole, N10-air channel, N11-outer tube, N12-battery bracket, N13-magnet, N14-elastic pin, N15-PCBA board, N16-key silica gel, N17-key, N18-battery, N19-bottom patch, N20-air inlet hole.
[0029] Wherein the reference signs 1 and N14 refer to the elastic pin, and the reference signs 2 and N15 refer to the PCBA board. DETAILED DESCRIPTION
[0030] The utility model will be described in further detail below in combination with examples.
[0031] Those skilled in the art will understand that the following examples are only for illustrating the utility model and should not be regarded as limiting the scope of the utility model. If the specific technology or condition is not specified in the examples, it is carried out according to the technology or condition described in the literature in the field or according to the product instruction. If the manufacturer of the material or equipment is not specified, it is a conventional product that can be obtained by purchase.
[0032] Those skilled in the art can understand that, unless specifically stated, the singular form "a", "an" and "said" and "the" used herein can also include the plural form. It should be further understood that the phrase "comprising" used in the specification of the utility model means that the features, integers, steps, operations, elements and / or components exist, but does not exclude the existence or addition of one or more other features, integers, steps, operations, elements, components and / or their groups. It should be understood that when we say that an element is "connected" to another element, it can be directly connected to the other element or there can be an intermediate element. In addition, "connected" used herein can include wireless connection.
[0033] In the description of the utility model, unless otherwise specified, the meaning of "a plurality of" is two or more than two. The orientation or state relationship indicated by the terms "inner", "upper", "lower" and the like is based on the orientation or state relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the utility model.
[0034] In the description of the utility model, it should be pointed out that, unless otherwise specified and limited, the terms "mounting", "connection", "provided with" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected, it can be mechanically connected, or it can be electrically connected, it can be directly connected, or it can be indirectly connected through an intermediate medium. For ordinary skilled persons in the art, the specific meaning of the above terms in the utility model should be understood according to the specific circumstances.
[0035] Those skilled in the art can understand that, unless otherwise defined, all terms including technical terms and scientific terms used herein have the same meaning as the general understanding of ordinary skilled persons in the field to which the utility model belongs. It should also be understood that terms such as those defined in general dictionaries should be understood to have meanings consistent with those in the prior art, and should not be interpreted with idealized or overly formal meanings unless defined as such.
[0036] Embodiment
[0037] The battery assembly of the electronic cigarette comprises an elastic pin 1, a PCBA board 2 and a plastic part 4, the plastic part 4 is provided with an elastic pin hole 41, the elastic pin 1 is fixed in the elastic pin hole 41, and the PCBA board 2 is located on the plastic part 4.
[0038] The electrically conductive connection structure of the elastic pin and the PCBA board is that the PCBA board 2 is provided with an elastic sheet 3, one end of the elastic sheet 3 is fixed on the PCBA board 2, and the other end abuts against the elastic pin 1.
[0039] The other end of the elastic sheet 3 abuts against the bottom of the elastic pin 1, and the bottom of the elastic pin 1 is subjected to the force of the elastic sheet 3 in the direction of the top of the elastic pin 1.
[0040] The bottom of the elastic pin 1 is a plane, and the place where the bottom of the elastic pin 1 is abutted by the elastic sheet 3 is also a plane.
[0041] The number of the elastic sheet 3 is consistent with the number of the elastic pin 1.
[0042] The elastic sheet 3 is curved.
[0043] The elastic sheet 3 is made of iron.
[0044] The elastic sheet 3 is fixed on the PCBA board by soldering.
[0045] Specifically, the elastic pin is fixed on the plastic part, and then the PCBA board is assembled and fixed on the plastic part, the elastic sheet on the PCBA board contacts the bottom of the elastic pin during fixing, and the elastic sheet is used to rebound, so that the elastic sheet is connected to the elastic pin during installation.
[0046] In addition, the electronic cigarette of the utility model comprises other components commonly used in the field of electronic cigarettes, such as Figures 5-10 as shown in the figure. Preferably, the electronic cigarette further comprises an atomizer assembly and a shell.
[0047] As Figure 5 , the atomizer assembly comprises an air inlet hole N9, an air channel N10, a core silica gel N6, an atomizing core N7, a core bracket N8, a support N4, a support silica gel N5, a base N3, an electrode N2 and a suction nozzle N1, and the assembly sequence is as follows: the core silica gel N6, the atomizing core N7, the core bracket N8, the support N4, the support silica gel N5, the base N3, the electrode N2, oil injection into the cavity of the suction nozzle N1 and finally the above-mentioned parts are sleeved into the suction nozzle. The tobacco tar enters the atomizing core, and when the core works, the airflow enters from the air inlet hole N9 and is drawn out from the air channel N10.
[0048] As Figures 6-7 , the power supply assembly comprises a battery support N12, an elastic pin N14, a magnet N13, a PCBA board N15, a battery N18, a key silica gel N16, a key N17, an outer tube N11, a bottom patch N19 and an air inlet hole N20, and the assembly sequence is as follows: the battery support N12, the elastic pin N14, the magnet N13, the PCBA board N15, the battery N18, the key silica gel N16, the key N17, the outer tube N11 and the bottom patch N19. After the whole assembly is completed, the power supply assembly is connected with the atomizer, the airflow enters from the air inlet hole N20, passes through the air inlet hole N9 of the atomizer and is drawn out from the air channel N10.
Claims
1. An electronic cigarette having a structure of electrically connecting a spring needle and a PCBA board, characterized in that, The battery assembly of the electronic cigarette further comprises a plastic part (4) having a spring needle hole (41) in which the spring needle (1) is fixed, and the PCBA board (2) is located on the plastic part (4); the PCBA board (2) has a spring sheet (3) fixed at one end of the PCBA board (2) and abutting against the spring needle (1) at the other end; the other end of the spring sheet (3) abuts against the bottom of the spring needle (1), and the bottom of the spring needle (1) is subjected to the force of the spring sheet (3) in the direction of the top of the spring needle (1); the bottom of the spring needle (1) is a flat surface, and the abutting place of the bottom of the spring needle (1) by the spring sheet (3) is also a flat surface; the electronic cigarette further comprises an atomizer assembly; The atomizer assembly comprises an air inlet hole (N9), an air channel (N10), a core silica gel (N6), an atomizing core (N7), a core bracket (N8), a support (N4), support silica gel (N5), a base (N3), an electrode (N2), and a suction nozzle (N1); the core silica gel (N6), the atomizing core (N7), the core bracket (N8), the support (N4), the support silica gel (N5), the base (N3), the electrode (N2), and the oil injection into the suction nozzle (N1) cavity are sequentially assembled into the suction nozzle; the tobacco tar enters the atomizing core, and when the core works, the airflow enters from the air inlet hole (N9) and is drawn out from the air channel (N10).
2. The electronic cigarette of claim 1, wherein, The number of the spring sheets (3) is consistent with the number of the spring needles (1).
3. The electronic cigarette of claim 1, wherein, The spring sheet (3) is curved.
4. The electronic cigarette of claim 1, wherein, The spring sheet (3) is made of iron, copper, or aluminum.
5. The electronic cigarette of claim 1, wherein, The spring sheet (3) is fixed on the PCBA board by welding.