Electronic cigarette convenient to install
By setting the limiting part and the clamping structure in the electronic cigarette case, the problems of precise alignment and screw punching of electronic cigarette assembly PCBA boards in the prior art are solved, and fast and convenient assembly and efficient fixation are achieved, which improves the Assembly efficiency.
Patent Information
- Application Number
- CN202420080244.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-01-12
- Publication Date
- 2024-12-31
- Estimated Expiration
- 2034-01-12
AI Technical Summary
Existing electronic cigarettes need to be accurately aligned and screwed when assembling PCBA boards, which increases assembly difficulty and time and is inefficient in assembly.
The limiting part and the clamping structure are designed. By setting the locking part of the limiting part and the fixing plate in the housing, the limiting pin and the clamping hole are used to achieve rapid fixing of the PCBA board, reducing the dependence on the screw hole, and through The extension part and the bayonet achieve stable alignment of the charging interface.
It realizes fast and convenient assembly and disassembly, improves assembly efficiency, and reduces assembly accuracy requirements through simplified structure.
Smart Images
Figure CN222264398U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of electronic cigarette structures, in particular to an electronic cigarette which is easy to install. Background Art
[0002] Electronic cigarettes are electronic products that imitate cigarettes, with the same appearance, smoke, taste and feel as cigarettes. They are products that turn nicotine and other substances into vapor through atomization and other means, and then allow users to inhale them.
[0003] When assembling the PCBA board of an electronic cigarette, the PCBA board is usually placed in the designated position, and then screwed around, and then the shell is assembled with the screws. This assembly method, on the one hand, requires additional studs to be set on the four feet, and has certain requirements on the thickness of the mounting column. On the other hand, during assembly, strict alignment is required before screwing, which increases the screwing process, and the assembly precision requirements are high, and the assembly efficiency is low. Utility Model Content
[0004] In order to solve the problems in the prior art, the utility model provides an electronic cigarette which is easy to install.
[0005] The utility model is an electronic cigarette that is easy to install, comprising a shell, a fixing frame arranged in the shell, a PCBA board and a fixing plate, wherein the fixing frame is provided with a limiting portion for limiting the PCBA board, and is provided with a first clamping structure clamped with the fixing plate, the PCBA board is fixed to the limiting portion by pressing the fixing plate, and the fixing frame is provided with a second clamping structure that cooperates with the inner wall of the shell.
[0006] Furthermore, the limiting portion includes a step surface and / or a support column for placing the PCBA board, one or more limiting pins are provided on the step surface and / or the support column, and a limiting hole corresponding to the position of the limiting pin is provided on the PCBA board.
[0007] Furthermore, the fixing plate includes a clamping portion and an extension portion connected to the clamping portion, the shell is provided with a charging hole, the PCBA board is provided with a charging interface corresponding to the charging hole, and the extension portion is arranged above the PCBA board corresponding to the charging interface.
[0008] Furthermore, the number of the support columns is two, which are respectively arranged on both sides of the charging interface. The limit pin is arranged on the top surface of the support column, penetrates the PCBA board, and is located on both sides of the extension part.
[0009] Furthermore, the clamping portion is provided with clamping feet on both sides, and the PCBA board is provided with clamping sockets respectively arranged corresponding to the clamping feet and used to limit the fixing plate in the X and Y directions. The clamping feet are provided with a first clamping hole, and the first clamping structure is arranged on the fixing frame below the clamping sockets on both sides of the PCBA board. The clamping feet are embedded in the clamping sockets and are clamped and fixed with the first clamping structure through the first clamping holes.
[0010] Furthermore, the limiting hole is an oblong hole or a capsule-shaped hole, and the position of the PCBA board can be fine-tuned through the limiting hole.
[0011] Furthermore, the fixing plate is provided with a plurality of first bone positions arranged along the installation direction of the shell near the outer surface of the shell, and the upper surfaces of the first bone positions abut against the inner side of the shell.
[0012] Furthermore, an indicator light is provided on the PCBA board, a light-transmitting groove cooperating with the indicator light is provided on the fixed plate near the back side of the PCBA board, a light-transmitting hole corresponding to the light-transmitting groove is provided on the shell, and the side wall of the light-transmitting groove surrounds the periphery of the indicator light.
[0013] Furthermore, the fixing plate has a groove corresponding to the light-transmitting groove, and the groove enables the bottom of the light-transmitting groove to be arranged close to the indicator light.
[0014] Furthermore, the electronic cigarette also includes a battery cell, and the fixing frame is also provided with a battery cell slot connected to the PCBA board mounting position, a baffle is provided at the bottom of the upper half of the battery cell slot, and the lower half is connected to the PCBA board mounting position, and the side wall of the battery cell slot is provided with a plurality of convex ribs for limiting the battery, and a second bone position arranged along the shell installation direction is provided on a side of the baffle away from the battery cell.
[0015] Compared with the prior art, the utility model has the following beneficial effects: by setting a limiting portion in the housing, the position of the PCBA board can be directly limited, and then a fixing plate is placed on the PCBA board, and the fixing plate is pressed and fixed by the first clamping structure, which is convenient and fast, and does not require precise alignment of the screw holes or additional screwing procedures to achieve fast and convenient assembly, thereby greatly improving the efficiency of assembly and disassembly;
[0016] By designing the structure of the fixing plate, the fixing plate is set to a clamping part and an extension part. The extension part can press the charging interface tightly, so that the PCBA board is fixed more firmly at the interface. Through a simple structure, strict alignment with the charging port can be achieved;
[0017] By setting a bayonet on the PCBA board, the X- and Y-axis limits of the fixed plate can be achieved. In addition, the initial position positioning of the extension part can easily find the pressing position, further improving the processing efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] In order to more clearly illustrate the solutions in the present invention or the prior art, a brief introduction is given below to the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.
[0019] Figure 1 It is a schematic diagram of the structure of the utility model;
[0020] Figure 2 for Figure 1 AA section view;
[0021] Figure 3 This is a schematic diagram of the exploded structure of the utility model;
[0022] Figure 4 is a schematic diagram of the fixed plate structure;
[0023] Figure 5 This is a schematic diagram of the decomposed structure of the utility model from another perspective;
[0024] Figure 6 This is a schematic diagram of the battery cell structure of the utility model. DETAILED DESCRIPTION
[0025] Unless otherwise defined, all technical and scientific terms used in the present invention have the same meanings as those commonly understood by technicians in the technical field of the present invention; the terms used in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention; the terms "including" and "having" and any variations thereof in the specification and claims of the present invention and the above-mentioned drawings are intended to cover non-exclusive inclusions. The terms "first", "second", etc. in the specification and claims of the present invention or the above-mentioned drawings are used to distinguish different objects, not to describe a specific order.
[0026] Reference to "embodiments" in the present invention means that a particular feature, structure, or characteristic described in conjunction with the embodiments may be included in at least one embodiment of the present invention. The appearance of the phrase in various locations in the specification does not necessarily refer to the same embodiment, nor is it mutually exclusive, independent, or alternative to other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described in the present invention may be combined with other embodiments.
[0027] In order to enable those skilled in the art to better understand the solution of the utility model, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the accompanying drawings.
[0028] like Figure 1-Figure 6 As shown, the electronic cigarette of the utility model is easy to install, including a shell 1, a fixing frame 2, a PCBA board 3 and a fixing plate 4 arranged in the shell 1, the fixing frame 2 is used as a general frame, and is used to set all components in a reasonable position, wherein the fixing frame 2 is provided with a limiting portion for limiting the PCBA board 3, and is provided with a first clamping structure 205 clamped with the fixing plate 4, the PCBA board 3 is fixed to the limiting portion by pressing the fixing plate 4, and the fixing frame 2 is provided with a second clamping structure 206 that cooperates with the inner wall of the shell 1.
[0029] The utility model can directly limit the position of the PCBA board 3 by arranging a limiting portion on the fixing frame 2 in the shell 1, and then place the fixing plate 4 on the PCBA board 3, and press and fix it through the first clamping structure 205. It is convenient and fast, and does not require precise alignment of screw holes or additional screw-driving procedures to achieve fast and convenient assembly, thereby greatly improving the efficiency of disassembly and assembly.
[0030] like Figure 3 As shown, the limiting portion of this example includes two step surfaces 201 and two support columns 202 for placing the PCBA board, which are used to support the four sides of the PCBA board 3. In addition, in this example, a limiting pin 203 is provided on each of the two support columns 202, and a limiting hole 302 corresponding to the position of the limiting pin 203 is provided on the PCBA board 3. During assembly, the limiting hole 302 on the PCBA board 3 is directly sleeved on the limiting pin 203 to complete the limiting of the installation position of the PCBA board 3.
[0031] Preferably, the limiting hole 302 of this example is an oblong hole or a capsule-shaped hole, and its area is larger than that of the limiting pin 203 , so that the PCBA board 3 can be conveniently sleeved on the limiting pin 203 , thereby reducing the assembly accuracy, and the position of the PCBA board 3 can also be fine-tuned through the limiting hole 302 .
[0032] like Figure 3 and Figure 4 As shown, this example optimizes the structure of the PCBA board 3 and the fixing plate 4, making the assembly of the utility model more convenient. Specifically, the fixing plate 4 of this example includes a clamping portion 41 and an extension portion 42 connected to the clamping portion 41. The bottom of the housing 1 is provided with a charging hole, and the PCBA board 3 is provided with a charging interface 301 corresponding to the charging hole. The extension portion 42 is arranged above the PCBA board 3 corresponding to the charging interface 301. The limiting holes 302 are respectively arranged on both sides of the charging interface 301, and the limiting pins 203 are arranged after the PCBA board 3 is penetrated, just located on both sides of the extension portion 42.
[0033] In addition, if Figure 2 and Figure 4 As shown, in order to reduce the contact area of the fixing plate 4 and facilitate internal heat dissipation, a circle of side walls 402 are provided along the outer circumference of the fixing plate 4 close to the back side of the PCBA board 3, and the fixing plate 4 is suspended above the PCBA board 3 through the side walls 402.
[0034] The utility model designs the structure of the fixing plate 4, and sets the fixing plate 4 as a clamping portion 41 and an extension portion 42. The edge of the extension portion 42 can press the charging interface 301, so that the PCBA board 3 is fixed at the interface more firmly, and strict alignment with the charging port can be achieved through a simple structure.
[0035] like Figure 2-6 As shown, in this example, clamping feet 411 are provided on both sides of the clamping portion 41, and the PCBA board 3 is provided with clamping holes 304 respectively arranged corresponding to the clamping feet 411 and used to limit the X-direction and Y-direction of the fixing plate 4, and the clamping feet 411 are provided with first clamping holes 4111, and the first clamping structure 205 is arranged on both sides of the PCBA board 3 and on the fixing frame 2 below the clamping holes 304, and the clamping feet 411 are embedded in the clamping holes 304 and are clamped and fixed with the first clamping structure 205 through the first clamping holes 4111.
[0036] Preferably, the bottom 421 of the extension portion 42 of this example is close to the bottom of the shell 1, and the initial installation position of the fixed plate 4 is limited. In this example, by setting a bayonet 304 on the PCBA board 3, the X-direction and Y-direction limiting of the fixed plate can be achieved. In addition, the initial position positioning of the extension portion 42 can easily find the pressing position, so that one-time assembly can be achieved through structural improvement, further improving processing efficiency.
[0037] An indicator light 303 is provided on the PCBA board 3, and a light-transmitting groove 401 cooperating with the indicator light 303 is provided on the fixing plate 4 near the back of the PCBA board 3, and a light-transmitting hole 101 corresponding to the light-transmitting groove 401 is provided on the shell 1, and the side wall of the light-transmitting groove 401 is arranged to surround the outer periphery of the indicator light 303.
[0038] Preferably, in order to maximize the light effect, a groove 412 corresponding to the light-transmitting groove 401 is provided on the fixing plate 4 of this example, and the groove 412 enables the bottom of the light-transmitting groove 401 to be arranged as close to the indicator light 303 as possible.
[0039] like Figure 5 and Figure 6As shown, this example also includes a battery cell 5, and the fixing frame 2 is further provided with a battery cell slot 6 connected to the PCBA board 3 mounting position, the upper half of the battery cell slot 6 is provided with a baffle 601 at the bottom, and the lower half is connected to the PCBA board mounting position, and the side wall of the battery cell slot 6 is provided with a plurality of convex ribs 602 for limiting the battery position, so that the battery cell 5 can be firmly limited in the battery cell slot 6. The provision of the convex ribs 602 facilitates the heat dissipation of the battery.
[0040] In addition, the lower half of the battery cell slot 6 in this example can use the PCBA board 3 and the baffle 601 in the upper half to form a complete bottom plate, which is beneficial to the layout of components in the shell 1. No additional partition is required in the middle, which is beneficial to the lightness and thinness of the product. There is no baffle at the bottom, which is also convenient for the arrangement of structures such as the charging interface.
[0041] like Figure 3 and Figure 4 As shown, in order to protect the PCBA board 3, a plurality of first bone positions 43 are provided on the outer surface of the fixing plate 4 close to the housing 1 along the installation direction of the housing 1, and a second bone position 204 is provided on the side of the baffle 601 away from the battery cell 5 along the installation direction of the housing, and the upper surfaces of the first bone position 43 and the second bone position 204 abut against the inner side of the housing 1. During assembly, the housing 1 can be well sleeved on the fixing frame 2 through the guiding effect of the first bone position 43 and the second bone position 204.
[0042] The specific implementation methods described above are preferred implementation methods of the present utility model, and are not intended to limit the specific implementation scope of the present utility model. The scope of the present utility model includes but is not limited to the specific implementation methods. All equivalent changes made in accordance with the present utility model are within the protection scope of the present utility model.
Claims
1. An electronic cigarette that is easy to install, characterized by: It includes a shell, a fixing frame arranged in the shell, a PCBA board and a fixing plate, wherein the fixing frame is provided with a limiting portion for limiting the PCBA board, and is provided with a first clamping structure clamped with the fixing plate, the PCBA board is fixed to the limiting portion by pressing the fixing plate, and the fixing frame is provided with a second clamping structure matched with the inner wall of the shell.
2. The electronic cigarette that is easy to install according to claim 1, characterized in that: The limiting portion includes a step surface and / or a support column for placing the PCBA board, one or more limiting pins are provided on the step surface and / or the support column, and the PCBA board is provided with limiting holes corresponding to the positions of the limiting pins.
3. The electronic cigarette that is easy to install according to claim 2, characterized in that: The fixing plate includes a clamping portion and an extension portion connected to the clamping portion, the shell is provided with a charging hole, the PCBA board is provided with a charging interface corresponding to the charging hole, and the extension portion is arranged above the PCBA board corresponding to the charging interface.
4. The electronic cigarette that is easy to install according to claim 3, characterized in that: There are two support columns, which are respectively arranged on both sides of the charging interface. The limit pins are arranged on the top surfaces of the support columns, penetrate the PCBA board, and are located on both sides of the extension portion.
5. The electronic cigarette that is easy to install according to claim 3, characterized in that: The clamping portion is provided with clamping feet on both sides, and the PCBA board is provided with clamping holes respectively arranged corresponding to the clamping feet and used to limit the fixing plate in the X direction and the Y direction. The clamping feet are provided with first clamping holes, and the first clamping structure is arranged on the fixing frames below the clamping holes on both sides of the PCBA board, and the clamping feet are embedded in the clamping holes and are clamped and fixed with the first clamping structure through the first clamping holes.
6. The electronic cigarette that is easy to install according to claim 2, characterized in that: The limiting hole is an oblong hole or a capsule-shaped hole, and the position of the PCBA board can be fine-tuned through the limiting hole.
7. The electronic cigarette that is easy to install according to any one of claims 1 to 6, characterized in that: The fixing plate is provided with a plurality of first bone positions arranged along the installation direction of the shell near the outer surface of the shell, and the upper surfaces of the first bone positions abut against the inner side of the shell.
8. The electronic cigarette that is easy to install according to claim 7, characterized in that: The PCBA board is provided with an indicator light, the fixing plate is provided with a light-transmitting groove cooperating with the indicator light on the back side of the PCBA board near the PCBA board, the shell is provided with a light-transmitting hole corresponding to the light-transmitting groove, and the side wall of the light-transmitting groove is arranged to surround the periphery of the indicator light.
9. The electronic cigarette that is easy to install according to claim 8, characterized in that: The fixing plate has a groove corresponding to the light-transmitting groove, and the groove enables the bottom of the light-transmitting groove to be arranged close to the indicator light.
10. The electronic cigarette that is easy to install according to any one of claims 1 to 6, characterized in that: The electronic cigarette also includes a battery cell. The fixing frame is also provided with a battery cell slot connected to the PCBA board mounting position. A baffle is provided at the bottom of the upper half of the battery cell slot, and the lower half is connected to the PCBA board mounting position. The side wall of the battery cell slot is provided with a plurality of convex ribs for limiting the battery.