Power supply device and detachable electronic atomizer

Abstract

The utility model discloses a power supply device and a detachable electronic atomizer. A power supply device comprises a shell, a mounting seat arranged in the shell, and a circuit board and a battery which are arranged on the mounting seat, the circuit board comprises a display screen; the mounting seat is provided with a mounting position for mounting a circuit board; a containing cavity used for the display screen is formed in the position, close to the installation position, of the installation base. The mounting seat, the circuit board and the battery are arranged in the power supply device, and the accommodating cavity is formed in the mounting seat, so that the display screen on the circuit board can be arranged in the accommodating cavity after the circuit board is mounted at the mounting position. The circuit board is connected with the mounting seat in an inserting manner, so that the assembly is convenient, and the assembly efficiency can be improved; meanwhile, the display screen is located in the containing cavity, the display screen can be effectively protected, and damage is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of electronic consumer products, and more specifically to a power supply device and a detachable electronic atomizer. Background Art

[0002] More and more electronic cigarette devices are equipped with display screens to facilitate human-computer interaction. However, the display screen can only be seen through a window of the shell, and the bearing capacity of the position where the display screen is set is relatively weak, so the display screen is easily damaged by external forces such as collision and extrusion.

[0003] Chinese patent CN202321569673.X discloses an electronic cigarette and portable electronic product with a display screen, which includes an outer shell with a receiving cavity, a control device installed in the receiving cavity, and an electronic cigarette cartridge detachably mounted at one end of the control device and electrically connected to the control device; an opening is set on one side of the outer shell, and the end of the electronic cigarette cartridge is embedded in the opening position of the outer shell; the control device is also electrically connected to a display screen, and the outer shell is provided with a mounting hole adapted to the display screen, and the display screen is embedded in the position of the outer shell corresponding to the mounting hole, and the display screen is an OLED segment code screen. The display screen of the above patent is set in the mounting hole on the outer shell, which is easily damaged by collision, extrusion and other forces. Utility Model Content

[0004] The purpose of the utility model is to overcome the deficiencies of the prior art and provide a power supply device and a detachable electronic atomizer.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A power supply device comprises a shell, a mounting seat arranged in the shell, and a circuit board and a battery arranged on the mounting seat; the circuit board comprises a display screen; the mounting seat is provided with a mounting position for mounting the circuit board; the mounting seat is provided with a accommodating cavity for the display screen near the mounting position.

[0007] A further technical solution is as follows: the circuit board also includes a circuit substrate; and the display screen is arranged on a side of the circuit substrate.

[0008] A further technical solution is that the installation position is provided with an installation groove for installing the circuit substrate.

[0009] A further technical solution is as follows: the accommodating cavity is located outside the mounting groove, so that after the circuit substrate is plugged into the mounting groove, the display screen is located in the accommodating cavity.

[0010] A further technical solution is as follows: the mounting seat is provided with a panel portion on one side of the mounting position, so that a receiving cavity is formed between the panel portion and the mounting position.

[0011] A further technical solution is as follows: a rib plate portion is provided between the enclosure portion and the mounting position.

[0012] A further technical solution is that the rib plate portion is provided with a groove to form a mounting groove for mounting a circuit board.

[0013] A further technical solution is as follows: a cavity is formed between the rib portion and the two sides of the enclosure portion, and the cavity is located on both sides of the accommodating cavity.

[0014] A further technical solution is as follows: a mounting cavity for mounting a battery is provided on one side of the mounting seat located at the mounting position.

[0015] A detachable electronic atomizer, comprising the above-mentioned power supply device and an atomizing bomb; the atomizing bomb is detachably connected to the power supply device

[0016] Compared with the prior art, the utility model has the following beneficial effects: the power supply device of the utility model is provided with a mounting seat, a circuit board and a battery, and a receiving cavity is provided on the mounting seat, so that after the circuit board is installed in the mounting position, the display screen on the circuit board can be placed in the receiving cavity. The circuit board is connected to the mounting seat by plugging, which is convenient for assembly and can improve assembly efficiency; at the same time, the display screen is located in the receiving cavity, which can effectively protect the display screen and avoid damage.

[0017] The above description is only an overview of the technical solution of the utility model. In order to more clearly understand the technical means of the utility model, it can be implemented in accordance with the contents of the specification. In order to make the above and other purposes, features and advantages of the utility model more obvious and easy to understand, the following preferred embodiments are specifically cited and described in detail as follows. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a three-dimensional diagram of a power supply device of the utility model;

[0019] Figure 2 It is a cross-sectional view of a power supply device of the utility model;

[0020] Figure 3 A three-dimensional diagram of a mounting base of a power supply device of the utility model;

[0021] Figure 4 This is an exploded view of a power supply device of the utility model;

[0022] Figure 5 A three-dimensional diagram of a cover plate of a power supply device of the utility model;

[0023] Figure 6 This is an exploded view of a detachable electronic atomizer of the present invention. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below with reference to the accompanying drawings and specific implementation methods.

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of the utility model.

[0026] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" 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, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0027] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0028] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be connected, detachably connected, or integrated; it can be mechanically connected or electrically connected; it can be directly connected or indirectly connected through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0029] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0030] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms should not be understood as necessarily being directed to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification.

[0031] Figures 1 to 6 It is the accompanying drawing of the utility model.

[0032] This embodiment provides a power supply device 100, see Figures 1 to 4 , including a shell 10, a mounting base 20 arranged in the shell 10, and a circuit board 30 and a battery 40 arranged in the mounting base 20. The circuit board 30 includes a display screen 31 and a circuit substrate 32, and the display screen 31 is arranged on a side of the circuit board 30, which is convenient for the installation of the circuit board 30 and can also improve the compactness of the structure. The display screen 31 is used to display the power, atomization matrix, etc. The mounting base 20 is provided with a mounting position 21 for installing the circuit board 30. The mounting base 20 is provided with a accommodating cavity 22 for the display screen 31 near the mounting position 21. After the circuit board 30 is arranged at the mounting position 21, the display screen 31 is located in the accommodating cavity 22, which is convenient for installation and is also beneficial to the protection of the display screen 31.

[0033] The power supply device can be reused because it continues to charge after the power of the battery 40 is exhausted. The display screen 31 is connected to the circuit board 30 by welding. If the shell is opaque, an observation window must be set on the outside, and the connection between the display screen 31 and the shell 10 will become a weak point. In addition, due to the repeated use, when the shell is squeezed or collided, it is very easy to cause the display screen 31 to loosen, fall off, or be crushed. A accommodating cavity 22 is set on the outside of the installation position 21. Through the protection of the cavity wall of the accommodating cavity 22 and the buffering of the space of the accommodating cavity 22, the display screen 31 can be effectively prevented from being impacted, thereby protecting the display screen 31.

[0034] Among them, see Figures 2 to 3 The display screen 31 is disposed on one side of the circuit substrate 32. The display screen 31 is disposed on one side of the circuit substrate 32 by welding or other fixing methods, so that after the circuit substrate 32 is plugged into the mounting position 21, the display screen 31 can be located in the accommodating cavity 22.

[0035] Preferably, the mounting position 21 is provided with a mounting groove 23 for mounting the circuit substrate 32. The mounting groove 23 is arranged along the height direction of the mounting seat 20, so the circuit substrate 32 can be plugged into the mounting groove 23 from one side of the mounting seat 20. In addition, the mounting position 21 is a plane, and the mounting groove 23 is arranged on the plane, which facilitates the installation of the circuit substrate 32.

[0036] See also Figures 2 to 3 , the mounting groove 23 is located on the inner wall of the accommodating cavity 22, that is, the mounting position 21 is located in the accommodating cavity 22, so that the display screen 31 is located in the accommodating cavity 22 after the circuit substrate 32 is inserted into the mounting groove 23. Specifically, the mounting seat 20 is provided with a panel portion 221 on the outer side of the mounting position 21, so that the accommodating cavity 22 is formed between the panel portion 221 and the mounting position 21. The panel portion 221 bulges from above the mounting position 21, and a space is formed between the bulging portion and the mounting position 21, thereby forming the accommodating cavity 22. After the mounting seat 20 is installed with the shell 10, the panel portion 221 contacts the inner wall of the shell 10, so that the mounting seat 20 can be supported in the shell 10, and then when the shell 10 is subjected to impact, pressure, etc., the panel portion 221 can effectively support the shell 10 to prevent the display screen 31 from being damaged due to deformation of the shell 10.

[0037] The outer contour of the enclosure 221 and the outer surface of the mounting base 20 are in contact with the inner wall of the shell 10 . When the shell 10 is subjected to external forces such as collision and extrusion, the enclosure 221 can withstand a certain extrusion force, so it can protect the display screen 31 .

[0038] Preferably, the enclosure portion 221 is provided with a display window 225 at the position of the display screen 31 . After the circuit board 30 is installed in the installation slot 23 , the display screen 31 can be seen through the display window 225 .

[0039] Currently, many shells 10 on the market are made of plastic. Due to cost, processing technology and other issues, the thickness of the shell 10 cannot be too large, so the shell 10 is easily squeezed and deformed. Therefore, a surrounding plate portion 221 is provided on the mounting seat 20 to protect the display screen 31.

[0040] A rib portion 222 is provided between the enclosing plate portion 221 and the mounting position 21. The rib portion 222 extends toward the enclosing plate portion 221 on the plane of the mounting position 21, which can increase the compressive strength of the enclosing plate portion 221.

[0041] Preferably, the rib plate portion 222 is provided with grooves, and the positions of the grooves are relatively arranged to form a mounting groove 23 for mounting the circuit board 30. The two edges of the circuit board 30 are clamped in the grooves.

[0042] Preferably, a cavity 223 is formed between the rib portion 222 and the two sides of the enclosing plate portion 221, and the cavity 223 is located on both sides of the accommodating cavity 22. The cavity 223 is located at the corners of the mounting seat 20, so when the device is subjected to impact or pressure, the cavity 223 located at the corners can play a buffering role.

[0043] Preferably, see Figure 2 The circuit board 30 also includes a USB interface 33. The mounting position 21 is provided with a recessed portion 24 for accommodating the USB interface 33. The USB interface 33 is entirely disposed in the recessed portion 24, and the inner end of the USB interface 33 abuts against the inner wall of the recessed portion 24, which effectively prevents the USB interface 33 from being loosened or falling off during the process of plugging with the wire.

[0044] In order to better fix the circuit board 30 on the installation position 21, the two sides of the circuit substrate 32 are clamped in the installation groove 23, and then the circuit board 30 is fixed on the installation position 21 by screws or buckles.

[0045] See also Figures 2 to 3 The mounting seat 20 is provided with a mounting cavity 25 for mounting the battery 40 on one side of the mounting position 21. The mounting position 21 is arranged outside the mounting cavity 25, and the enclosure portion 221 bulges from the outside of the mounting cavity 25. The mounting cavity 25 is a barrel-shaped structure, and the battery 40 is arranged inside the mounting cavity 25. The mounting cavity 25 is separated from the mounting position 21 by the partition portion 224, so that the mounting cavity 25 and the accommodating cavity 22 are in a separated state.

[0046] See also Figures 2 to 4The mounting seat 20 is provided with a cover plate 26 at the opening end of the mounting cavity 25, and the cover plate 26 is connected to the housing 10 by a snap-fit ​​connection. In addition, the cover plate 26 and the mounting seat 20 are also snap-fit ​​connected. The lower end of the cover plate 26 extends into the mounting cavity 25 and the accommodating cavity 22, and a snap-fit ​​protrusion is provided on the outer side of the extended part, and a snap-fit ​​groove is provided at a corresponding position on the inner wall of the mounting seat 20, so the cover plate 26 and the mounting seat 20 are snap-fit ​​connected, and can be installed by hand.

[0047] See also Figures 2 to 5 The circuit board also includes an airflow sensor 34, and the airflow sensor 34 is arranged on the cover plate 26. The cover plate 26 is provided with a through hole 261, and the through hole 261 is connected to the sensing end of the airflow sensor 34. The outer side of the cover plate 26 is the plane where the device is connected to the atomizer bomb, and the plane is the end face of the device, so the through hole 261 is arranged on the end face, so that when it is connected with the atomizer bomb, the atomizer bomb can form an air inlet channel.

[0048] Preferably, a fixing cavity 260 for installing the airflow sensor 34 is provided on the side of the cover plate 26 facing the installation cavity 25. One end of the through hole 261 is connected to the fixing cavity 260, and the other end is connected to the end surface of the cover plate 26, so that when the device is connected to the cigarette cartridge, the airflow change of the airway can be detected. A protrusion connected to the installation cavity 25 is provided on the side of the cover plate 26 facing the installation cavity 25, so that the installation cavity 25 can be in a sealed state as part of the air intake channel.

[0049] The cover plate 26 is also provided with an air inlet hole 262, that is, the air inlet hole 262 is arranged on the end surface of the device so as to supply air to the atomizing bomb.

[0050] The cover plate 26 is provided with an electrical connection column 27 for outputting power and a magnet block 28 for connection.

[0051] Preferably, a fixing block 263 is disposed on the upper end surface of the cover plate 26. A recessed fixing groove 264 is disposed on the upper end surface of the cover plate 26, and the fixing block 263 is disposed in the fixing groove 264. The fixing block 263 fixes the electrical connection column 27 and the magnet block 28 on the cover plate 26.

[0052] A support surface is provided at the lower end of the mounting seat 20 , and the contour of the support surface matches the inner wall of the housing 10 , so that the mounting seat 20 can be securely assembled in the housing 10 .

[0053] See also Figures 1 to 2 A space is formed between the port of the housing 10 and the end surface of the mounting seat 20 , and the space is an assembly cavity 29 for connecting with the atomizer bomb 200 .

[0054] A detachable electronic atomizer, see Figure 1 , 46, including the above-mentioned power supply device 100, and the atomizing bomb 200. The atomizing bomb 200 is detachably connected to the power supply device 100. The atomizing bomb 200 is plugged into the assembly cavity 29, and the air inlet end of the atomizing bomb 200 is connected to the air inlet hole 262, so as to supply air to the atomizing bomb 200, and the air inlet end is also connected to the through hole 261, so that when inhaling, the airflow in the channel can trigger the airflow sensor 34, so that the atomizer can start working.

[0055] Compared with the prior art, the power supply device of the utility model is provided with a mounting seat 20, a circuit board 30 and a battery 40, and a receiving cavity 22 is provided on the mounting seat 20, so that after the circuit board 30 is installed in the mounting position 21, the display screen 31 on the circuit board 30 can be placed in the receiving cavity 22. The circuit board 30 is connected to the mounting seat 20 by plugging, which is convenient for assembly and can improve assembly efficiency; at the same time, the display screen 31 is located in the receiving cavity 22, which can effectively protect the display screen 31 and prevent damage.

[0056] The above examples are only used to further illustrate the technical content of the utility model, so that readers can understand it more easily, but it does not mean that the implementation methods of the utility model are limited to this. Any technical extension or re-creation made based on the utility model is protected by the utility model. The protection scope of the utility model shall be based on the claims.

Claims

1. A power supply device, comprising a housing, a mounting seat arranged in the housing, and a circuit board and a battery arranged on the mounting seat; characterized in that: The circuit board includes a display screen; the mounting seat is provided with a mounting position for mounting the circuit board; the mounting seat is provided with a receiving cavity for the display screen close to the mounting position.

2. A power supply device according to claim 1, characterized in that: The circuit board also includes a circuit substrate; the display screen is arranged on a side surface of the circuit substrate.

3. A power supply device according to claim 2, characterized in that: The mounting position is provided with a mounting groove for mounting the circuit substrate.

4. A power supply device according to claim 3, characterized in that: The accommodating cavity is located outside the mounting groove, so that the display screen is located in the accommodating cavity after the circuit substrate is plugged into the mounting groove.

5. A power supply device according to claim 1, characterized in that: The mounting seat is provided with a panel portion on one side of the mounting position, so that a receiving cavity is formed between the panel portion and the mounting position.

6. A power supply device according to claim 5, characterized in that: A rib plate portion is arranged between the enclosure plate portion and the mounting position.

7. A power supply device according to claim 6, characterized in that: The rib portion is provided with a groove to form a mounting groove for mounting a circuit board.

8. A power supply device according to claim 6, characterized in that: A cavity is formed between the rib portion and the two sides of the surrounding plate portion, and the cavity is located on both sides of the accommodating cavity.

9. A power supply device according to claim 1, characterized in that: The mounting seat is provided with a mounting cavity for mounting a battery on one side of the mounting position.

10. A detachable electronic atomizer, characterized in that: It comprises the power supply device according to any one of claims 1 to 9, and an atomizing bomb; the atomizing bomb is detachably connected to the power supply device.

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