Atomizer circuit board convenient to disassemble and assemble
By introducing conductive contacts, elastic conductive sheets, and snap-fit structures into the atomizer circuit board, the problem of non-removable circuit boards in existing electronic cigarettes has been solved, enabling rapid assembly and disassembly of the circuit board and stable connection.
Patent Information
- Application Number
- CN202520125351.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-17
- Publication Date
- 2026-02-06
- Estimated Expiration
- 2035-01-17
AI Technical Summary
The current method of connecting the electronic cigarette circuit board to the casing is non-removable, making the repair and replacement process cumbersome.
A circuit board for an atomizer was designed. By setting conductive contacts and elastic conductive sheets inside the atomizer body to connect the circuit board, the circuit board can be detached using a snap-fit structure and a sliding cover, simplifying the assembly and disassembly process.
It enables quick assembly and disassembly of circuit boards, is easy to operate and has a stable connection, thus improving the efficiency of maintenance and replacement.
Smart Images

Figure CN223873244U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the field of atomizer, in particular to a kind of atomizer circuit board of convenient dismounting. BACKGROUND
[0002] Electronic cigarette is a kind of atomizer powered by rechargeable lithium polymer battery, through heating oil tank in "vapor" for user to produce smoke, have similar appearance, smoke, taste and feeling with cigarette;Electronic cigarette manufacturing process, need to install the circuit board matched with it in the electronic cigarette shell, the current circuit board and electronic cigarette shell are mostly fixed connection of undismountable, so that it is time-consuming and laborious in maintenance, replacement, assembly, therefore, there is room for improvement.
[0003] Through search, the patent of Chinese patent application No.CN202221106344.7 discloses a detachable electronic cigarette circuit board, comprising: an electronic cigarette main body, a circuit board main body is detachably installed in the electronic cigarette main body;Two arc-shaped clamping seats are symmetrically arranged on the inner walls of the two sides of the electronic cigarette main body;An arc-shaped clamping piece is connected to the circuit board main body through a guide assembly, and the arc-shaped clamping piece is detachably clamped and fixed to the inner wall of the arc-shaped clamping seat;The guide assembly comprises a guide rod and a sleeve, one end of the guide rod is fixed to one side of the outer wall of the circuit board main body, and the other end of the guide rod is slidably connected to the inner wall of the sleeve;A pressing plate is slidably connected to the inner wall of the sleeve.
[0004] Although the above-mentioned patent can realize the detachability of the circuit board, the dismounting and mounting process is still relatively cumbersome. UTILITY MODEL CONTENTS
[0005] In view of the above problems, the utility model embodiment is proposed to provide a kind of atomizer circuit board of convenient dismounting to overcome the above problems or at least partially solve the above problems.
[0006] A kind of atomizer circuit board of convenient dismounting, including atomizer main body and the circuit board of detachable connection in the atomizer main body,
[0007] The atomizer main body is provided with atomization assembly and power supply assembly, the atomization assembly is arranged on the top of the atomizer main body, and the power supply assembly is arranged on the bottom of the atomizer main body;The top of the circuit board is in conduction with the atomization assembly through conductive contact, and the bottom of the circuit board is in conduction with the elastic conductive sheet on the power supply assembly;
[0008] One side of the atomizer main body is provided with mounting hole for the circuit board to pass through;The side of the circuit board away from the mounting hole is connected with the inside of the atomizer main body by buckle structure;The atomizer main body is provided with sliding cover outside, and the sliding cover covers at least part of the mounting hole by sliding;
[0009] When the circuit board is slid downward, the buckle structure is unlocked, and the circuit board can be detached from the mounting hole.
[0010] Preferably, a sealing strip is arranged on the side of the circuit board close to the mounting hole along the length direction of the circuit board, the sealing strip is consistent with the length and width of the circuit board, the thickness of the sealing strip is greater than or equal to the thickness of the side wall of the atomizer body, and the outer end surface of the sealing strip is flush with the outer end surface of the mounting hole when the circuit board is installed inside the atomizer body.
[0011] Preferably, a sliding mark is arranged on the outer end surface of the sealing strip close to the lower part of the sealing strip, and the sliding mark is protruded from the end surface of the sealing strip.
[0012] Preferably, the distance between the bottom of the circuit board and the bottom of the mounting hole is greater than or equal to the distance by which the conductive contact is higher than the top of the circuit board.
[0013] Preferably, the buckle structure comprises a first buckle and a second buckle which are both L-shaped, the first buckle is arranged on the inner wall of the atomizer body, the second buckle is arranged on one side of the circuit board, and the first buckle and the second buckle are adapted to each other; wherein the first buckle is inverted L-shaped, and the second buckle is upright L-shaped.
[0014] Preferably, the first buckle and the second buckle are arranged in at least two groups respectively and are arranged at intervals.
[0015] Preferably, an elastic sheet is arranged below the first buckle.
[0016] Preferably, the length of the vertical plate of the first buckle and the second buckle is less than or equal to the distance between the bottom of the circuit board and the bottom of the mounting hole, and is consistent with the distance between the elastic sheet and the bottom of the second buckle.
[0017] Preferably, a plurality of sliding strips are arranged at intervals on one side of the circuit board, a plurality of sliding rails are arranged at intervals on the inner wall of the atomizer body, the sliding strips are adapted to slide on the sliding rails, the height of the sliding rails and the second buckle on the circuit board is the same, the length of the sliding strips is less than or equal to the length of the sliding rails, and the length of the sliding rails is less than or equal to the length of the vertical plate of the first buckle and the second buckle.
[0018] The application specifically comprises the following advantages:
[0019] In the embodiment of the present application, through the atomizer body and the circuit board detachably connected in the atomizer body, the atomizer body is provided with an atomization assembly and a power supply assembly, the atomization assembly is arranged at the top of the atomizer body, and the power supply assembly is arranged at the bottom of the atomizer body; the top of the circuit board is in conduction with the atomization assembly through a conductive contact, and the bottom of the circuit board is in conduction with an elastic conductive sheet on the power supply assembly; one side of the atomizer body is provided with a mounting hole for the circuit board to pass through; the side of the circuit board away from the mounting hole is connected with the inside of the atomizer body through a buckle structure; the outside of the atomizer body is provided with a sliding cover body, and the sliding cover body slides to cover at least part of the mounting hole; when the circuit board is slid downward, the buckle structure is unlocked, and the circuit board can be detached from the mounting hole. Through the connection of the conductive contact and the elastic conductive sheet with the atomization assembly and the power supply assembly respectively, the circuit board can be detached from the atomizer body, and the elastic conductive sheet at the bottom of the circuit board can support the circuit board; by opening the mounting hole for the circuit board to pass through and slidingly arranging the sliding cover body outside the mounting hole, the mounting hole can be covered, and the circuit board and the space between the circuit board and the mounting hole are protected; the circuit board is connected with the inside of the atomizer body through the buckle structure, so that the connection is stable, when the circuit board is slid downward, the elastic conductive sheet is pressed, the buckle structure is unlocked, and the circuit board can be detached. The present application is simple in operation, stable in connection, and enables the circuit board to be quickly detached from the atomizer body. BRIEF DESCRIPTION OF DRAWINGS
[0020] In order to more clearly illustrate the technical solutions of the present application, the drawings needed to be used in the description of the present application will be briefly introduced as follows. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can also be obtained by those skilled in the art without creative labor.
[0021] Figure 1 is the overall structure schematic diagram of the atomizer circuit board convenient to disassemble of the utility model;
[0022] Figure 2 is the sectional view of the atomizer circuit board convenient to disassemble of the utility model;
[0023] Figure 3 is the front isometric view of the circuit board of the utility model;
[0024] Figure 4 is the back isometric view of the circuit board of the utility model;
[0025] Figure 5 is the structure schematic diagram of the internal slide rail of the atomizer body of the utility model;
[0026] 10, atomizer body; 11, mounting hole; 12, sliding cover; 13, elastic sheet; 14, sliding rail; 20, circuit board; 21, conductive contact; 22, sealing strip; 23, sliding mark; 24, sliding strip; 30, elastic conductive sheet; 40, buckle structure; 41, first buckle; 42, second buckle. DETAILED DESCRIPTION
[0027] In order to make the purpose, features and advantages of the present application more obvious and easy to understand, the present application will be further described in detail below in combination with the drawings and specific embodiments. Obviously, the described embodiments are part of the embodiments of the present application, not all. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.
[0028] Reference Figures 1-5 , a structure diagram of a convenient-to-disassemble atomizer circuit board of the utility model is shown, which can specifically include the following structures: an atomizer body 10 and a circuit board 20 which is detachably connected in the atomizer body 10,
[0029] The atomizer body 10 is provided with an atomization assembly and a power supply assembly, the atomization assembly is arranged at the top of the atomizer body 10, and the power supply assembly is arranged at the bottom of the atomizer body 10; the top of the circuit board 20 is in conduction with the atomization assembly through a conductive contact 21, and the bottom of the circuit board 20 is in conduction with an elastic conductive sheet 30 on the power supply assembly;
[0030] One side of the atomizer body 10 is provided with a mounting hole 11 consistent with the thickness of the circuit board 20, the length of the mounting hole 11 is greater than the length of the circuit board 20; one side of the circuit board 20 opposite to the mounting hole 11 can pass through the mounting hole 11, and the side of the circuit board 20 away from the mounting hole 11 is connected with the inside of the atomizer body 10 through a buckle structure 40; the atomizer body 10 is externally provided with a sliding cover 12, and the sliding cover 12 slides to cover at least part of the mounting hole 11;
[0031] When the circuit board 20 is slid downward, the buckle structure 40 is unlocked, and the circuit board 20 can be disassembled from the mounting hole 11.
[0032] In the embodiment of the present application, through the atomizer body 10 and the circuit board 20 detachably connected in the atomizer body 10, the atomizer body 10 is provided with an atomization assembly and a power supply assembly, the atomization assembly is arranged at the top of the atomizer body 10, and the power supply assembly is arranged at the bottom of the atomizer body 10; the top of the circuit board 20 is in conduction with the atomization assembly through the conductive contact 21, and the bottom of the circuit board 20 is in conduction with the elastic conductive sheet 30 on the power supply assembly; one side of the atomizer body 10 is provided with a mounting hole 11 consistent with the thickness of the circuit board 20, the length of the mounting hole 11 is greater than the length of the circuit board 20; one side edge of the circuit board 20 opposite to the mounting hole 11 can pass through the mounting hole 11, and the side edge of the circuit board 20 away from the mounting hole 11 is connected with the inside of the atomizer body 10 through the buckle structure 40; the outside of the atomizer body 10 is provided with a sliding cover 12, the sliding cover 12 slides to cover at least part of the mounting hole 11; when the circuit board 20 is slid downward, the buckle structure 40 is unlocked, and the circuit board 20 can be detached from the mounting hole 11. Through the connection of the conductive contact 21 and the elastic conductive sheet 30 with the atomization assembly and the power supply assembly respectively, the circuit board 20 can be detached from the atomizer body 10, and the elastic conductive sheet 30 at the bottom of the circuit board 20 can support the circuit board 20; by opening the mounting hole 11 for the circuit board 20 to pass through and slidingly arranging the sliding cover 12 outside the mounting hole 11, the mounting hole 11 can be covered, and the circuit board 20 and the space between the circuit board 20 and the mounting hole 11 are protected; the circuit board 20 is connected with the inside of the atomizer body 10 through the buckle structure 40, so that the connection is stable, when the circuit board 20 is slid downward, the elastic conductive sheet 30 is pressed, the buckle structure 40 is unlocked, and the circuit board 20 can be detached. The present application is simple to operate, stable in connection, and enables the circuit board 20 to be quickly detached from the atomizer body 10.
[0033] In the following, the circuit board 20 of the atomizer convenient to detach in the present exemplary embodiment will be further described.
[0034] It should be noted that the atomization assembly and the power supply assembly described above are both mature structures in existing atomizers, the atomization assembly is used for heating and atomizing tobacco tar, and the power supply assembly is used for supplying power to various electronic devices, which will not be described in detail in the present embodiment.
[0035] In the embodiment of the present application, reference is made to Figure 2The top of the circuit board 20 is in conduction with the atomization assembly through the conductive contact 21, and the bottom of the circuit board 20 is in conduction with the elastic conductive sheet 30 on the power supply assembly. The connection mode of the conductive contact 21 and the elastic conductive sheet 30 enables the circuit board 20 to be separated from other electronic components, and thus the circuit board 20 can be disassembled from the atomizer main body 10. Meanwhile, the elastic conductive sheet 30 is arranged at the bottom of the circuit board 20, which can support the circuit board 20, so that the conductive contact 21 and the atomization assembly are stably connected. When the circuit board 20 is disassembled, the circuit board 20 can be moved downward to compress the elastic conductive sheet 30, so that the circuit board 20 is easily disassembled.
[0036] With reference to Figure 1 The atomizer main body 10 is provided with a mounting hole 11 with a thickness consistent with that of the circuit board 20. The consistent thickness enables the circuit board 20 to be disassembled vertically from the mounting hole 11. The length of the mounting hole 11 is greater than that of the circuit board 20. One side of the circuit board 20 is opposite to the mounting hole 11 and can pass through the mounting hole 11. The side of the circuit board 20 away from the mounting hole 11 is connected to the inside of the atomizer main body 10 through a buckle structure 40. When the circuit board 20 is slid downward, the buckle structure 40 is unlocked, and the circuit board 20 can be disassembled from the mounting hole 11. The length of the mounting hole 11 and the length of the circuit board 20 enable the buckle structure 40 to be unlocked after the circuit board 20 is moved downward by a certain distance. Under the action of the elastic conductive sheet 30, the circuit board 20 is upwardly pushed without external force, and the buckle structure 40 is locked. The bottom of the buckle structure 40 and the bottom of the mounting hole 11 have a certain spacing, which is used for unlocking the buckle structure 40 when the circuit board 20 is moved downward.
[0037] The atomizer main body 10 is externally provided with a sliding cover 12, which covers at least part of the mounting hole 11. That is, the length of the sliding cover 12 can be less than the length of the mounting hole 11, and only the spacing between the circuit board 20 and the mounting hole 11 needs to be covered, so as to play a sealing and protection role. Alternatively, the length of the sliding cover 12 can be equal to or greater than the length of the mounting hole 11, so as to completely cover the mounting hole 11 and the circuit board 20, thereby improving the sealing and protection role. When the circuit board 20 needs to be disassembled, the sliding cover 12 can be slid upward or downward along the mounting hole 11 until the mounting hole 11 is exposed.
[0038] As shown in Figure 1 In an embodiment, the sliding cover 12 is slid upward until the mounting hole 11 is exposed, and then the circuit board 20 can be moved downward by a certain distance and taken out.
[0039] As an example, with reference to Figure 3 and Figure 4The circuit board 20 is provided with a sealing strip 22 along the length direction of one side of the circuit board 20 close to the mounting hole 11, the sealing strip 22 is consistent with the length and width of the circuit board 20, and the thickness of the sealing strip 22 is greater than or equal to the thickness of the side wall of the atomizer body 10; when the circuit board 20 is installed inside the atomizer body 10, the outer end surface of the sealing strip 22 is flush with the outer end surface of the mounting hole 11. By providing the sealing strip 22, the connection between the circuit board 20 and the mounting hole 11 can be sealed, and the protection of the circuit board 20 can be improved.
[0040] As an example, referring to Figures 1-3 The outer end surface of the sealing strip 22 is provided with a sliding mark 23 close to the lower part of the sealing strip 22, and the sliding mark 23 is protruded from the end surface of the sealing strip 22. By providing the sliding mark 23, the user can quickly identify the correct disassembly direction, and the disassembly efficiency can be improved. The sliding mark 23 is arranged close to the lower part of the sealing strip 22, so that the sliding cover 12 can cover the sliding mark 23 together, and the sliding mark 23 is protected, and the user is prevented from accidentally touching the sliding circuit board 20. By providing the protruding sliding mark 23, the friction between the user and the sliding circuit board 20 is increased, and the sliding circuit board 20 is facilitated.
[0041] As an example, the distance between the bottom of the circuit board 20 and the bottom of the mounting hole 11 is greater than or equal to the distance by which the conductive contact 21 is higher than the top of the circuit board 20, so that the conductive contact 21 does not block the disassembly of the circuit board 20.
[0042] As an example, referring to Figure 2 The buckle structure 40 includes a first buckle 41 and a second buckle 42 which are both L-shaped, the first buckle 41 is arranged on the inner wall of the atomizer body 10, the second buckle 42 is arranged on one side of the circuit board 20, and the first buckle 41 and the second buckle 42 are adapted to each other; wherein the first buckle 41 is inverted L-shaped, and the second buckle 42 is upright L-shaped. The first buckle 41 and the second buckle 42 are matched with each other to lock the circuit board 20, and under the support of the elastic conductive sheet 30, the circuit board 20 is not easy to slide down. The second buckle 42 is arranged in the forward direction, and the first buckle 41 is arranged in the reverse direction, so that the second buckle 42 can be separated from the first buckle 41 when the circuit board 20 moves downward, and then the unlocking is realized.
[0043] As an example, the first buckle 41 and the second buckle 42 are arranged in at least two groups and are spaced apart, preferably, two first buckles 41 and two second buckles 42 are arranged, the two first buckles 41 are arranged in an upper and lower spaced apart manner, and the two second buckles 42 are arranged in an upper and lower spaced apart manner, so as to improve the locking strength of the circuit board 20 and the atomizer body 10.
[0044] As an example, the first buckle 41 is provided with an elastic sheet 13 below. The elastic sheet 13 can be arc-shaped, and the elastic sheet 13 is used to pop the circuit board 20 out by a distance. When the circuit board 20 moves downward by a distance, the second buckle 42 is separated from the first buckle 41, the second buckle 42 moves to the elastic sheet 13, and the circuit board 20 is popped out by a part from the mounting hole 11 under the elastic effect of the elastic sheet 13, so as to facilitate the user to take it out.
[0045] As an example, the length of the vertical plate of the first buckle 41 and the second buckle 42 is less than or equal to the distance between the bottom of the circuit board 20 and the bottom of the mounting hole 11, and is consistent with the distance between the elastic sheet 13 and the bottom of the second buckle 42. Through the above size design, the circuit board 20 can be smoothly taken out from the mounting hole 11, and is not easy to be blocked.
[0046] As an example, referring to Figure 4 and Figure 5 , a plurality of slide strips 24 are arranged at one side of the circuit board 20 in intervals, a plurality of slide rails 14 are arranged at the inner wall of the atomizer body 10 in intervals, and the slide strip 24 is slidably matched with the slide rail 14. The slide rail 14 near one side of the circuit board 20 can be closed or opened, and when it is opened, the opening width is less than the width of the slide strip 24, so as to limit the slide strip 24 and prevent it from moving horizontally. The height of the slide rail 14 and the second buckle 42 on the circuit board 20 is the same; the length of the slide strip 24 is less than or equal to the length of the slide rail 14, and the length of the slide rail 14 is less than or equal to the length of the vertical plate of the first buckle 41 and the second buckle 42. Through the above size design, the slide strip 24 and the slide rail 14 do not block the disassembly of the circuit board 20. When installing, the circuit board 20 is slid upward, so that the slide strip 24 slides into the slide rail 14.
[0047] Although the preferred embodiments of the utility model embodiments have been described, those skilled in the art can make other changes and modifications to these embodiments once the basic creative concept is known. Therefore, the appended claims are intended to be interpreted as including the preferred embodiments and all changes and modifications falling within the scope of the utility model embodiments.
[0048] Finally, it needs to be pointed out that in this paper, such as the first and second relationship terms are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between the entities or operations. Moreover, the term "includes", "comprises" or any other variant thereof is intended to cover non-exclusive inclusion, so that the process, method, article or terminal device including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or terminal device. Without more limitations, the element defined by the statement "includes a" does not exclude the presence of other identical elements in the process, method, article or terminal device including the element.
[0049] The above provides a kind of atomizer circuit board of convenient dismounting provided by the utility model, has carried out detailed introduction, the principle and implementation mode of the utility model are described in this paper by applying specific example, the above embodiment is only for helping to understand the method and its core idea of the utility model;Meanwhile, for the general technical personnel of the field, according to the idea of the utility model, there will be changes in specific implementation mode and application range, as described above, the content of the specification should not be understood as the limitation of the utility model.
Claims
1. An atomizer circuit board that is easy to disassemble, characterized by, The atomizer body and the circuit board detachably connected in the atomizer body, The atomizer body is provided with an atomization assembly and a power supply assembly, the atomization assembly is arranged at the top of the atomizer body, and the power supply assembly is arranged at the bottom of the atomizer body; the top of the circuit board is in conduction with the atomization assembly through conductive contacts, and the bottom of the circuit board is in conduction with elastic conductive sheets on the power supply assembly; The atomizer body is provided with a mounting hole for the circuit board to pass through; the side of the circuit board away from the mounting hole is connected to the inside of the atomizer body through a buckle structure; the outside of the atomizer body is provided with a sliding cover body, and the sliding cover body slides to cover at least part of the mounting hole; When the circuit board is slid downward, the buckle structure is unlocked, and the circuit board can be detached from the mounting hole.
2. The atomizer circuit board of claim 1, wherein, The side of the circuit board close to the mounting hole is provided with a sealing strip along the length direction, the length and width of the sealing strip are consistent with those of the circuit board, and the thickness of the sealing strip is greater than or equal to the thickness of the side wall of the atomizer body; when the circuit board is installed in the inside of the atomizer body, the outer end face of the sealing strip is flush with the outer end face of the mounting hole.
3. The atomizer circuit board of claim 2, wherein, The outer end face of the sealing strip is close to the lower part and is provided with a sliding mark, and the sliding mark is protruded from the end face of the sealing strip.
4. The atomizer circuit board of claim 1, wherein, The distance between the bottom of the circuit board and the bottom of the mounting hole is greater than or equal to the distance by which the conductive contacts are higher than the top of the circuit board.
5. The atomizer circuit board of claim 1, wherein, The buckle structure includes a first buckle and a second buckle, both of which are L-shaped, the first buckle is arranged on the inner wall of the atomizer body, the second buckle is arranged on one side of the circuit board, and the first buckle and the second buckle are adapted to each other; wherein the first buckle is inverted L-shaped, and the second buckle is upright L-shaped.
6. The atomizer circuit board of easy disassembly according to claim 5, wherein, The first buckle and the second buckle are arranged in at least two groups and are spaced apart.
7. The atomizer circuit board of claim 6, wherein, The first buckle is provided with an elastic sheet below.
8. The atomizer circuit board of easy disassembly according to claim 7, wherein, The length of the vertical plate of the first buckle and the second buckle is less than or equal to the distance between the bottom of the circuit board and the bottom of the mounting hole, and is consistent with the distance between the elastic sheet and the bottom of the second buckle.
9. The atomizer circuit board of easy assembly and disassembly according to claim 5 or 8, characterized in that, The side of the circuit board is provided with a plurality of sliding strips, the inner wall of the atomizer body is provided with a plurality of sliding rails, the sliding strips are adapted to the sliding rails, the heights of the sliding rails and the second buckle on the circuit board are the same, the length of the sliding strip is less than or equal to the length of the sliding rail, and the length of the sliding rail is less than or equal to the length of the vertical plate of the first buckle and the second buckle.
Citation Information
Patent Citations
Detachable electronic cigarette circuit board
CN217722690U