Electronic cigarette battery assembly, assembly method and electronic cigarette

Abstract

The present invention relates to an electronic cigarette battery assembly, an assembly method and an electronic cigarette, which are used to alleviate the problems of uneven light color and complex structure. Among them, the electronic cigarette battery assembly includes: a shell, which is formed with a cavity, and the shell is provided with a light-transmitting hole; a control board, which is arranged in the cavity; a light-emitting device, which is arranged on the control board and electrically connected to the control board; and a light guide, including a main body and an extension portion protruding relative to the main body, the main body covers the light-emitting device and is connected to the control board, the light-emitting device is limited between the control board and the light guide, and the extension portion is passed through the light-transmitting hole. The present invention can make the light emitted by the light-emitting device diverge outward evenly, and the position of the light-transmitting hole can be flexibly set; the structure is simple and compact, easy to install, and prevents disassembly.

Description

Technical Field

[0001] The present invention relates to the field of electronic cigarettes, and in particular to an electronic cigarette battery assembly, an assembly method and an electronic cigarette. Background Art

[0002] Portable small smoke electronic cigarettes are small in size, light in weight, moderate in smoke volume, simple in maintenance and operation, etc., and are suitable for carrying and frequent use. And because of their simple structural principle and relatively low processing cost, they can be made into disposable electronic cigarettes or rechargeable and reusable electronic cigarettes, and can be made into various shapes, including cylinders, flat strips, ellipses, teardrops, etc. Therefore, they have high market recognition and a wide audience, and are the mainstream form of electronic cigarettes.

[0003] In the related art, portable small smoke electronic cigarettes usually have an indicator component for displaying the electronic cigarette status, such as power on / off indicator, battery indicator, charging indicator, short circuit indicator, etc., but there are problems such as uneven light color, complex structure, difficulty in reducing the volume, increased weight, and not conducive to portability and miniaturization. Summary of the invention

[0004] Some embodiments of the present invention provide an electronic cigarette battery assembly, an assembly method and an electronic cigarette, which are used to alleviate the problems of uneven light color and complex structure.

[0005] Some embodiments of the present invention provide an electronic cigarette battery assembly, comprising:

[0006] A shell body is formed with a cavity, and the shell body is provided with a light-transmitting hole;

[0007] A control panel is disposed in the cavity;

[0008] a light emitting device, disposed on the control board and electrically connected to the control board; and

[0009] The light guide sheet includes a main body and an extension portion protruding relative to the main body, the main body covers the light emitting device and is connected to the control board, the light emitting device is limited between the control board and the light guide sheet, and the extension portion is penetrated through the light transmission hole.

[0010] In some embodiments, the light guide plate is provided with a buckle, and the buckle is connected to a slot provided on the control board.

[0011] In some embodiments, a bracket is included, and the bracket is arranged on a side of the control board away from the light guide plate. The light guide plate is provided with a connecting portion, and the connecting portion is connected to a groove on the bracket.

[0012] In some embodiments, the main body of the light guide plate is provided with at least one through hole.

[0013] In some embodiments, the at least one through hole includes a first strip-shaped hole and a second strip-shaped hole, and the first strip-shaped hole and the second strip-shaped hole are respectively disposed on two sides of the extension portion.

[0014] In some embodiments, a battery is included, and the battery is disposed in the cavity; the control board is electrically connected to the battery, and the battery and the control board are arranged along the length direction of the shell.

[0015] In some embodiments, a pneumatic switch is included, and the pneumatic switch is arranged on a side of the control board away from the light guide plate, and the pneumatic switch is electrically connected to the control board.

[0016] In some embodiments, a charging base is included, and the charging base is arranged at an end of the battery away from the control board. The charging base is provided with a charging interface, and the charging base is electrically connected to the battery and the control board.

[0017] In some embodiments, a seal and an electrode column are included. The seal is provided at one end of the shell away from the battery. The electrode column is electrically connected to the control board. The electrode column passes through the seal to be electrically connected to the electronic cigarette atomizer.

[0018] In some embodiments, a bracket is included, and the bracket includes a first portion for limiting the battery and a second portion for limiting the control board, the light-emitting device and the light guide.

[0019] In some embodiments, the light emitting device includes at least two light emitting diodes.

[0020] Some embodiments of the present invention provide an electronic cigarette, which includes a liquid storage atomization component and the electronic cigarette battery component described above;

[0021] The liquid storage atomization assembly comprises a liquid storage part for storing cigarette liquid and an atomizer for atomizing the cigarette liquid in the liquid storage part; the electronic cigarette battery assembly is electrically connected to the atomizer.

[0022] Some embodiments of the present invention provide a method for assembling the above-mentioned electronic cigarette battery assembly, which includes:

[0023] Placing the battery at the first portion of the bracket;

[0024] Placing the control panel at the second portion of the bracket;

[0025] The light emitting device is arranged on a side of the control board away from the bracket, the light guide sheet covers the light emitting device, and the light guide sheet is connected to the control board and the bracket;

[0026] The bracket is gradually pushed into the housing until the extended portion of the light guide sheet passes through the light-transmitting hole on the housing.

[0027] Based on the above technical solution, the present invention has at least the following beneficial effects:

[0028] In some embodiments, the light guide is arranged so that the light emitted by the light-emitting device is uniformly diverged outward. The extension of the light guide can be selectively arranged at any position of the main body. The position of the light-transmitting hole on the shell can be reasonably arranged according to the appearance of the electronic cigarette, and the position of the light-transmitting hole can be flexibly set. The extension of the light guide protrudes toward the light-transmitting hole and passes through the light-transmitting hole, which is equivalent to the light guide and the shell being connected and limited by the extension. The structure is simple and compact, screw-free assembly is required, and consumers are prevented from disassembling by mistake. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of this application. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation of the present invention. In the drawings:

[0030] Figure 1 A schematic cross-sectional view of an electronic cigarette battery assembly according to some embodiments of the present invention;

[0031] Figure 2 A schematic diagram of a light guide sheet provided according to some embodiments of the present invention;

[0032] Figure 3 An exploded schematic diagram of an electronic cigarette battery assembly provided according to some embodiments of the present invention;

[0033] Figure 4 A schematic diagram of the electrical connection of an electronic cigarette battery assembly according to some embodiments of the present invention;

[0034] Figure 5 A schematic diagram of electronic components disposed on both sides of a control panel according to some embodiments of the present invention;

[0035] Figure 6 A schematic diagram of a bracket provided according to some embodiments of the present invention, on which components such as a battery and a control panel are assembled;

[0036] Figure 7 A schematic diagram of assembling a housing with components such as a battery and a control panel after being assembled on a bracket provided in some embodiments of the present invention;

[0037] Figure 8 A partial schematic diagram of the assembly process of the housing after the bracket is assembled with components such as a battery and a control board according to some embodiments of the present invention;

[0038] Fig. 9 It is a partial schematic diagram of a bracket provided in some embodiments of the present invention after components such as a battery and a control board are assembled on the bracket and assembled with the housing;

[0039] Fig.10 It is a schematic diagram of a bracket provided according to some embodiments of the present invention after components such as a battery and a control board are assembled on the bracket and assembled with the housing;

[0040] Fig.11 This is a schematic diagram of the assembly of an electronic cigarette according to some embodiments of the present invention.

[0041] The reference numerals in the accompanying drawings are described as follows:

[0042] 1-housing; 11-light transmission hole;

[0043] 2--Control panel;

[0044] 3- Light-emitting device;

[0045] 4-light guide plate; 41-main body; 42-extension part; 43-buckle; 44-connecting part; 45-through hole;

[0046] 5- bracket; 51- first part; 52- second part; 53- third part; 531- charging port; 532- end buckle;

[0047] 6-Battery;

[0048] 7-Pneumatic switch;

[0049] 8-Charging stand;

[0050] 9- Seal;

[0051] 10-electrode column;

[0052] 100-liquid storage atomization component; 200-electronic cigarette battery component; 300-electronic cigarette. DETAILED DESCRIPTION

[0053] The technical scheme in the embodiment will be described clearly and completely below in conjunction with the accompanying drawings in the embodiment of the present invention. Obviously, the described embodiment is only a part of the embodiment of the present invention, not all of the embodiments. Based on the embodiment of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0054] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the scope of protection of the present invention.

[0055] like Figure 1 As shown, an electronic cigarette battery assembly provided in some embodiments includes a housing 1, a control panel 2, a light-emitting device 3 and a light guide 4.

[0056] The housing 1 is formed with a cavity, and the housing 1 is provided with a light-transmitting hole 11, and the light-transmitting hole 11 is connected to the cavity. The control board 2 is arranged in the cavity. The light-emitting device 3 is arranged on the control board 2 and is electrically connected to the control board 2.

[0057] Optionally, the light color of the light emitting device 3 is used to distinguish the power level of the electronic cigarette, and the lighting or extinguishing of the light emitting device 3 is used to display the on / off working state of the electronic cigarette, thereby realizing diverse indicator functions and comprehensive display functions.

[0058] like Figure 1 , Figure 2 As shown, the light guide sheet 4 is arranged in the cavity, and the light guide sheet 4 includes a main body 41 and an extension portion 42 protruding relative to the main body 41. The main body 41 covers the light emitting device 3 and is connected to the control board 2. The light emitting device 3 is limited between the control board 2 and the light guide sheet 4. The extension portion 42 is penetrated through the light transmission hole 11, and whether the light emitting device 3 emits light and the color of the light can be observed through the light transmission hole 11.

[0059] By utilizing the light dispersion principle, the light emitted by the light emitting device 3 is evenly distributed in the medium of the light guide plate 4 and is transmitted to the surface of the light guide plate 4, where it is dispersed outward and evenly distributed.

[0060] The main body 41 and the extension part 42 of the light guide plate 4 are an integral structure, and the whole is in the shape of a sheet, and completely covers all the light emitting devices 3 arranged on the control board 2. No matter what color of light the light emitting device 3 emits, the light emitted by the light emitting device 3 is transmitted to the extension part 42 through the main body 41. The extension part 42 passes through the light-transmitting hole 11 on the shell 1, which is equivalent to a lampshade. The luminous color can be obtained by observing the extension part 42. Since the extension part 42 is integrally arranged with the main body 41 and belongs to the light guide plate 4, the light emitted by the light emitting device 3 can be evenly dispersed through it, thereby avoiding the occurrence of uneven brightness or color.

[0061] Since the light guide sheet 4 can extend along the cavity of the shell 1, the extension portion 42 can be selectively arranged at any position of the main body 41, not necessarily directly above the light-emitting device 3. Therefore, the position of the light-transmitting hole 11 on the shell 1 can be reasonably arranged according to the appearance of the electronic cigarette, and the setting position of the extension portion 42 can be reasonably arranged accordingly, and the position of the light-transmitting hole 11 can be flexibly set.

[0062] Furthermore, the extension portion 42 of the light guide plate 4 protrudes toward the light transmission hole 11 and passes through the light transmission hole 11 , which is equivalent to the light guide plate 4 and the housing 1 being connected and limited by the extension portion 42 , and the structure is simple and compact, and screw-free assembly is possible.

[0063] In some embodiments, the material of the light guide plate 4 includes a light-transmitting or semi-light-transmitting plastic material with certain plasticity and tensile strength, such as PC (polycarbonate) or PP (polypropylene).

[0064] In some embodiments, the light guide sheet 4 is provided with a buckle 43, which is formed by extending from the main body 41 of the light guide sheet 4 toward the control board 2, and the buckle 43 is connected to a slot provided on the control board 2. Through the cooperation between the buckle 43 and the slot, the position of the light guide sheet 4 and the control board 2 is fixed to prevent displacement, and the light emitting device 3 is limited between the control board 2 and the light guide sheet 4, with a compact structure, small and light volume, and screw-free assembly.

[0065] In some embodiments, the electronic cigarette battery assembly further includes a bracket 5, which is disposed in the cavity of the housing 1 and is located on a side of the control board 2 away from the light guide 4. The light guide 4 is provided with a connecting portion 44, which is formed by extending from the main body 41 of the light guide 4 toward the bracket 5. The connecting portion 44 is connected to the bracket 5. A groove is provided on the bracket 5, and the connecting portion 44 is inserted into the groove.

[0066] The light guide 4 is fixed to the bracket 5 inside the shell 1 through the connecting portion 44 to prevent the light guide 4 from displacement. The extension portion 42 of the light guide 4 passes through the light-transmitting hole 11 on the shell 1, so that the position of the light guide 4 can be fixed, replacing the screw assembly. At the same time, the bracket 5 is fixed in the shell 1 to prevent the electronic cigarette from being disassembled by mistake.

[0067] The structure of the electronic cigarette battery assembly is simple and the cost is relatively low. The position of the light-transmitting hole 11 on the shell 1 and the corresponding position of the extension portion 42 of the light guide 4 can be arranged according to the appearance requirements. The color brightness displayed by the light guide 4 is uniform, and the extension portion 42 of the light guide is penetrated through the light-transmitting hole 11. The buckle of the light guide 4 is connected to the slot on the control board 2, and the connection portion 44 of the light guide 4 is connected to the groove on the bracket 5. The assembly is simple and has a certain anti-disassembly function, a high yield rate, and a low processing cost.

[0068] In some embodiments, the main body 41 of the light guide plate 4 is provided with at least one through hole 45 , which reduces the structural stress of the extension portion 42 , increases the elasticity of the extension portion 42 , and creates feasibility for the realization of overall assembly.

[0069] In some embodiments, the at least one through hole 45 includes at least two through holes 45, each of which is close to the extension portion 42 and is arranged around the extension portion 42, so that the structural strength stress of the extension portion 42 located on the light guide plate 4 is reduced, so that the extension portion 42 of the light guide plate 4 and its surroundings have a certain degree of bending and resilience (such as Figure 8 shown).

[0070] The light guide sheet 4 is made of a plastic material and has ductility. The through hole 45 provided in the main body 41 is close to the extension 42. The structural strength stress of the extension 42 on the light guide sheet 4 can be reduced while maintaining the structural strength of the light guide sheet 4 itself, so that the light guide sheet 4 has a certain degree of bending and resilience (such as Figure 8 As shown in FIG. 1 ), the extension portion 42 can be recessed toward the main portion 41 of the light guide plate 4 under the condition that the top surface is subjected to force, and rebound to restore after the external force is removed (as shown in FIG. 1 ). Fig. 9 As shown), it is convenient for assembling the electronic cigarette battery components.

[0071] Optionally, the size of the through hole 45 is larger than the size of the light-transmitting hole 11 .

[0072] In some embodiments, the at least one through hole 45 includes a first strip-shaped hole and a second strip-shaped hole, and the first strip-shaped hole and the second strip-shaped hole are respectively disposed on two sides of the extension portion 42 .

[0073] In some embodiments, Figure 1 , Figure 3 As shown, the electronic cigarette battery assembly includes a battery 6, which is arranged in the cavity; the control board 2 is electrically connected to the battery 6, and the battery 6 and the control board 2 are arranged along the length direction of the shell 1, so as to reasonably utilize the strip-shaped cavity inside the shell 1.

[0074] Optionally, the battery 6 comprises a lithium battery.

[0075] In some embodiments, Figure 1 As shown, the electronic cigarette battery assembly includes a pneumatic switch 7 , which is disposed on a side of the control board 2 away from the light guide plate 4 , and the pneumatic switch 7 is electrically connected to the control board 2 .

[0076] That is to say, Figure 5 As shown, electronic components are welded on both sides of the control board 2, which mainly include a pneumatic switch 7 welded on one side of the control board 2 and a light emitting device 3 welded on the other side, in addition to resistors, IC chips, wiring pins, etc.

[0077] In some embodiments, Figure 3 and Figure 4 As shown, the electronic cigarette battery assembly includes a charging seat 8, which is arranged at one end of the battery 6 away from the control board 2. The charging seat 8 is provided with a charging interface, and the charging seat 8 is electrically connected to the battery 6 and the control board 2.

[0078] In some embodiments, Figure 3 and Figure 4 As shown, the electronic cigarette battery assembly includes a seal 9 and an electrode column 10. The seal 9 is arranged at one end of the shell 1 away from the battery 6. The electrode column 10 is electrically connected to the control board 2. The electrode column 10 passes through the seal 9 for electrical connection with the electronic cigarette atomizer.

[0079] In some embodiments, the control board 2 is electrically connected to electronic components such as the pneumatic switch 7, the battery 6, the charging stand 8 and the electrode column 10. Compared with the electronic cigarette that only uses the pneumatic switch 7, it can also realize multiple functions such as charging control management, voltage stabilization output, over-current short-circuit protection, status prompt, etc.

[0080] In some embodiments, Figure 3 As shown, the bracket 5 includes a first portion 51 for limiting the position of the battery 6 , and also includes a second portion 52 for limiting the position of the control board 2 , the light emitting device 3 and the light guide plate 4 .

[0081] The battery 6 , the control board 2 , the light emitting device 3 , the light guide plate 4 and other components are fixed to the bracket 5 , and then the bracket 5 and the components mounted thereon are integrally installed in the housing 1 .

[0082] In some embodiments, the bracket 5 further includes a third portion 53, the third portion 53 is used to install the charging seat 8, and the third portion 53 is provided with a charging port 531, such as Figure 6 shown.

[0083] The third portion 53 of the bracket 5 is provided with an end buckle 532 (such as Fig.10 As shown in the figure, the second portion 52 of the bracket 5 is connected to the connecting portion 44 of the light guide 4, the light guide 4 is connected to the housing 1 through the extension portion 42, and the buckle 43 of the light guide 4 is connected to the card slot of the control board 2, so as to achieve the purpose of compact structure and fastening the internal components without redundant fasteners or screws. This structure simplifies the assembly steps and redundant material costs, saves internal space, makes the internal space more compact, and has high utilization rate, which is conducive to the miniaturization of electronic cigarette products.

[0084] In some embodiments, the light emitting device 3 includes at least two light emitting diodes.

[0085] At least two light emitting diodes are used to emit light of different colors, so that when the electronic cigarette has only a single indicator light, the electronic cigarette battery level is displayed by changing the light color, the atomizer installation status is displayed by flashing light, short circuit protection is displayed by strobing light, the electronic cigarette power on / off status is displayed by breathing light + delay, and the charging status is displayed by breathing light.

[0086] The color and quantity of the at least two light emitting diodes can be set according to functional requirements.

[0087] Optionally, the light emitting device 3 includes two, three, four or more light emitting diodes. The light emitting diodes can emit light in various colors including red, yellow, blue, green or white.

[0088] In one embodiment, the light emitting device 3 includes a light emitting array composed of three light emitting diodes.

[0089] The colors of the three LEDs are blue, orange and red. Their control logic is shown in the following table.

[0090]

[0091]

[0092] like Figure 6 , Figure 7 As shown, some embodiments provide an assembly method of the above-mentioned electronic cigarette battery assembly, which includes:

[0093] The battery 6 is arranged at the first portion 51 of the bracket 5;

[0094] The control panel 2 is arranged at the second portion 52 of the bracket 5;

[0095] The light emitting device 3 is arranged on a side of the control board 2 away from the bracket 5, the light guide sheet 4 covers the light emitting device 3, and the light guide sheet 4 is connected to the control board 2 and the bracket 5;

[0096] The bracket 5 is gradually pushed into the housing 1 until the extension portion 42 of the light guide plate 4 passes through the light-transmitting hole 11 on the housing 1;

[0097] The electronic cigarette battery components are assembled, such as Fig.10 shown.

[0098] In some embodiments, Figure 6 As shown, the battery 6, control board 2, light emitting device 3 and light guide plate 4 are sequentially mounted on the bracket 5 and fixed, and the circuits between the control board 2 and the battery 4, charging seat 8, electrode column 10 and other electronic components are welded to form a whole.

[0099] like Figure 7As shown, the bracket 5 together with the components mounted thereon are pushed into the housing 1 from one end of the housing 1 and fastened by snap fastening to complete the assembly.

[0100] like Figure 8 As shown, in the process of pushing the bracket 5 together with the components mounted thereon into the housing 1, the extension portion 42 of the light guide 4 protrudes relative to the main body 41, causing the assembly size of the bracket 5 to be larger than the inner diameter of the housing 1. At this time, the through hole 45 of the light guide 4 reduces the component stress of the extension portion 42 and increases the elasticity of the extension portion 42 to shrink inwardly toward the control board 2. Therefore, when the bracket 5 and the components mounted thereon are pushed into the housing 1, the extension portion 42 can be pressed to the inner diameter size of the housing 1 that meets the requirements for assembly.

[0101] like Fig. 9 As shown, when the bracket 5 and the assembly mounted thereon are pushed into place and the extension portion 42 extends out of the light-transmitting hole 11 of the housing 1 , the light guide plate 4 rebounds and recovers.

[0102] like Fig.10 As shown, the bracket 5 is provided with an end buckle 532 only at the end of the third installation part 53, and there is no buckle structure at other parts of the bracket 5. The bracket 5 is fixed with the connecting part 44 of the light guide 4 by the groove on the bracket 5, and the extension part 42 of the light guide 4 is fixed with the housing 1, so that the bracket 5 is fixed with the housing 1 to prevent shaking. This structure does not require additional screws or other fixing components, saves space for additional fasteners, and has a compact structure; it is difficult to disassemble after assembly, preventing consumers from accidentally disassembling electronic cigarette components and causing accidents.

[0103] The internal parts of the housing 1 are all installed on the bracket 5 and then installed into the housing 1. This structure and assembly method greatly reduces the difficulty of assembly, simplifies the installation process, has a high yield rate, and also helps to reduce production costs.

[0104] like Fig.11 As shown, some embodiments provide an electronic cigarette 300, which includes a liquid storage atomization assembly 100 and the above-mentioned electronic cigarette battery assembly 200.

[0105] The liquid storage atomization assembly 100 includes a liquid storage part for storing cigarette liquid and an atomizer for atomizing the cigarette liquid in the liquid storage part; the electronic cigarette battery assembly 200 is electrically connected to the atomizer to provide power to the atomizer.

[0106] In some embodiments, the liquid storage element for storing the smoke liquid and the atomizer for atomizing the smoke liquid in the liquid storage element may be an integrated structure or a split structure.

[0107] The liquid storage atomization assembly 100 and the electronic cigarette battery assembly 200 are interlocked and fastened to each other, and are difficult to disassemble once assembled, thereby preventing accidents caused by consumers disassembling the electronic cigarette by mistake.

[0108] In the description of the present invention, it should be understood that the use of terms such as "first", "second", and "third" to limit components is only for the convenience of distinguishing the above components. If not otherwise stated, the above terms have no special meaning and therefore cannot be understood as limiting the scope of protection of the present invention.

[0109] In addition, unless explicitly denied, the technical features of one embodiment may be beneficially combined with one or more other embodiments.

[0110] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the present invention rather than to limit it. Although the present invention has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the specific implementation methods of the present invention can still be modified or some technical features can be replaced by equivalents without departing from the spirit of the technical solution of the present invention, which should be included in the scope of the technical solution for protection of the present invention.

Claims

1. An electronic cigarette battery assembly, characterized in that: include: A housing (1) is formed with a cavity, and the housing (1) is provided with a light-transmitting hole (11); A control panel (2) is arranged in the cavity; a light emitting device (3), which is disposed on the control board (2) and is electrically connected to the control board (2); and The light guide sheet (4) comprises a main body (41) and an extension portion (42) protruding relative to the main body (41), wherein the main body (41) covers the light emitting device (3) and is connected to the control board (2), the light emitting device (3) is limitedly located between the control board (2) and the light guide sheet (4), and the extension portion (42) is arranged to pass through the light transmission hole (11).

2. The electronic cigarette battery assembly according to claim 1, characterized in that: The light guide plate (4) is provided with a buckle (43), and the buckle (43) is connected to a slot provided on the control board (2).

3. The electronic cigarette battery assembly according to claim 1, characterized in that: It comprises a bracket (5), wherein the bracket (5) is arranged on a side of the control board (2) away from the light guide plate (4), and the light guide plate (4) is provided with a connecting portion (44), and the connecting portion (44) is connected to a groove on the bracket (5).

4. The electronic cigarette battery assembly according to claim 1, characterized in that: The main body (41) of the light guide plate (4) is provided with at least one through hole (45).

5. The electronic cigarette battery assembly according to claim 4, characterized in that: The at least one through hole (45) comprises a first strip-shaped hole and a second strip-shaped hole, wherein the first strip-shaped hole and the second strip-shaped hole are respectively arranged on two sides of the extension portion (42).

6. The electronic cigarette battery assembly according to claim 1, characterized in that: It comprises a battery (6), wherein the battery (6) is arranged in the cavity; the control board (2) is electrically connected to the battery (6), and the battery (6) and the control board (2) are arranged along the length direction of the housing (1).

7. The electronic cigarette battery assembly according to claim 6, characterized in that: It comprises a pneumatic switch (7), wherein the pneumatic switch (7) is arranged on a side of the control board (2) away from the light guide plate (4), and the pneumatic switch (7) is electrically connected to the control board (2).

8. The electronic cigarette battery assembly according to claim 6, characterized in that: The invention comprises a charging seat (8), wherein the charging seat (8) is arranged at one end of the battery (6) away from the control board (2), the charging seat (8) is provided with a charging interface, and the charging seat (8) is electrically connected to the battery (6) and the control board (2).

9. The electronic cigarette battery assembly according to claim 6, characterized in that: The invention comprises a sealing member (9) and an electrode column (10), wherein the sealing member (9) is arranged at one end of the housing (1) away from the battery (6), the first end of the electrode column (10) is electrically connected to the control board (2), and the second end of the electrode column (10) passes through the sealing member (9) and is used for being electrically connected to an electronic cigarette atomizer.

10. The electronic cigarette battery assembly according to claim 6, characterized in that: The invention comprises a bracket (5), wherein the bracket (5) comprises a first portion (51) for limiting the position of the battery (6), and a second portion (52) for limiting the position of the control board (2), the light-emitting device (3) and the light guide plate (4).

11. The electronic cigarette battery assembly according to claim 1, characterized in that: The light emitting device (3) comprises at least two light emitting diodes.

12. An electronic cigarette, characterized in that: It comprises a liquid storage atomization assembly (100) and an electronic cigarette battery assembly (200) as claimed in any one of claims 1 to 11; The liquid storage atomization assembly (100) comprises a liquid storage part for storing cigarette liquid and an atomizer for atomizing the cigarette liquid in the liquid storage part; the electronic cigarette battery assembly (200) is electrically connected to the atomizer.

13. A method for assembling an electronic cigarette battery assembly as claimed in claim 10, characterized in that: include: The battery (6) is arranged at a first portion (51) of the bracket (5); The control panel (2) is arranged on the second portion (52) of the bracket (5); The light emitting device (3) is arranged on a side of the control board (2) away from the bracket (5), the light guide sheet (4) covers the light emitting device (3), and the light guide sheet (4) is connected to the control board (2) and the bracket (5); The bracket (5) is gradually pushed into the housing (1) until the extension portion (42) of the light guide plate (4) passes through the light-transmitting hole (11) on the housing (1).

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