Electronic cigarette control panel with anti-burning protection function

Abstract

The utility model discloses an electronic cigarette control panel with an anti-burning protection function, which relates to the field of electronic cigarette control panels and comprises an electronic cigarette control panel body, one end of the bottom end of the electronic cigarette control panel body is fixedly connected with a circuit connecting plate, and one end of the circuit connecting plate is fixedly connected with a connecting wire. A fixing shaft is fixedly connected to the bottom end of the electronic cigarette control panel body on one side of the circuit connecting plate, and an automatic power-off mechanism used for protecting the electronic cigarette control panel body and used for preventing burning is arranged on the outer side of the fixing shaft. According to the electronic cigarette control panel with the anti-burning plate protection function, when the temperature of the electronic cigarette control panel is too high, a melting block is melted after the temperature rises, so that a rotating block is reset through the elastic force of a torsion spring, the angles of a first shifting rod and a knocking block are changed, and the knocking block knocks a pushing rod after the angle is changed; and signals are transmitted after contact, so that the power-off control of the electronic cigarette control panel body is realized.

Description

Technical Field

[0001] The utility model relates to the technical field of electronic cigarette control boards, in particular to an electronic cigarette control board with an anti-burning board protection function. Background Art

[0002] When existing electronic cigarettes are produced, their own power gradually increases, and the circuit operation of the electronic cigarette depends on the control board of the electronic cigarette. When the electronic cigarette is used, various operations and controls of the electronic cigarette can be flexibly realized according to different needs through the control board.

[0003] In the prior art, the Chinese patent with authorization announcement number CN206865147U discloses an electronic cigarette circuit board with anti-burning board protection, including a battery, one end of the battery is connected to an anti-reverse PMOS, the other end of the battery is connected to an electronic cigarette control board, the other end of the anti-reverse PMOS is connected to a recoverable fuse and a high-current switch, the other end of the recoverable fuse is connected to the weak power supply end of the electronic cigarette control board, the other end of the high-current switch is connected to the high-current power supply end of the electronic cigarette control board, the electronic cigarette control board is connected to a switch controller, the switch controller is connected to a high-current switch, and a FIRE button is provided on the electronic cigarette control board, and the FIRE button connects the electronic cigarette control board and the switch controller. This utility model can be protected at the front fuse regardless of any device function abnormality of the subsequent devices on the circuit board to prevent the occurrence of burning board phenomenon; it does not rely on the reliability of CPU control, and starts protection from the hardware level; it can play a protective role regardless of overload or aging damage; the circuit structure is simple, with few additional devices and significant effects.

[0004] The above mechanism is connected to the control board and the switch controller by utilizing the FIRE button to protect the device from abnormalities and prevent the board from burning. However, in actual use, when the button is damaged, it will cause insufficient protection of the controller. At the same time, when the temperature of the control board is too high, it is easy to cause safety accidents due to the high temperature. Utility Model Content

[0005] The purpose of the utility model is to provide an electronic cigarette control panel with an anti-burning plate protection function to solve the problem in the above background technology that only controlling the controller by buttons will cause insufficient protection of the control panel as a whole.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an electronic cigarette control board with an anti-burning plate protection function, comprising an electronic cigarette control board body, one end of the bottom end of the electronic cigarette control board body is fixedly connected to a circuit connection board, and one end of the circuit connection board is fixedly connected to a connecting wire;

[0007] A fixed shaft is fixedly connected to the bottom end of the electronic cigarette control board body on one side of the circuit connection board, and an automatic power-off mechanism for protecting the electronic cigarette control board body and the anti-burning plate is arranged on the outside of the fixed shaft, and the automatic power-off mechanism includes a rotating block, and the rotating block is sleeved on the outside of the fixed shaft, and a first lever is fixedly connected to one side of the rotating block, and a fixed connecting plate is fixedly connected to one side of the first lever and one side of the circuit connection board, and the two fixed connecting plates are connected by a melting block;

[0008] A dry powder storage bag is arranged on one side of the rotating block, and a cooling mechanism for reducing the temperature of the connection point between the connecting wire and the circuit connecting plate is arranged on one end of the dry powder storage bag.

[0009] Furthermore, one end of the fixed connecting plate on one side of the first lever is fixedly connected to a knocking block, one end of the bottom end of the electronic cigarette control board body is fixedly connected to a mounting bracket, and one side of the mounting bracket is slidably connected to a push rod, and one side of the push rod and the bottom end of the electronic cigarette control board body are both fixedly connected to a conductive sheet.

[0010] Furthermore, the positions of the conductive sheets correspond to each other, and the length of the conductive sheets is smaller than the inner length of the mounting frame.

[0011] Furthermore, a return spring is wound around the outer side of the propulsion rod, and an elastic structure is formed between the return spring and the mounting frame.

[0012] Furthermore, the cooling mechanism includes a pressing plate, and the pressing plate is fixedly connected to one end of the dry powder storage bag, the other end of the dry powder storage bag is fixedly connected to a dry powder nozzle through a hose, and the dry powder nozzle is arranged at one end of the connecting line, and a second lever is arranged on one side of the rotating block.

[0013] Furthermore, both sides of one end of the pressing plate are fixedly connected with connecting springs, and the connecting springs and the dry powder storage bag form a welded integrated structure.

[0014] Furthermore, a torsion spring is wound around the outer side of the fixed shaft, and the torsion spring is connected to the bottom end of the rotating block:

[0015] 1. When the temperature of the electronic cigarette control board is too high, the temperature rise will cause the melting block to melt, so that the rotating block is reset by the elastic force of the torsion spring, and at the same time, the first lever and the knocking block rotate 90° clockwise with the rotating block, and the angles of the first lever and the knocking block change. After the angle changes, the knocking block will knock on the propulsion rod, so that the conductive sheet on one side of the propulsion rod and the conductive sheet at the bottom of the electronic cigarette control board body contact each other, and transmit the signal after contact, so as to realize the power-off control of the electronic cigarette control board body, thereby effectively preventing the electronic cigarette control board body from burning, increasing the safety of the electronic cigarette control board body when in use, and effectively reducing the occurrence of safety accidents;

[0016] Furthermore, the conductive sheets will maintain contact due to the pressing of the knocking block, thus realizing power-off control. By utilizing the elastic force of the reset spring, the position of the conductive sheets can be supported and restricted during the normal daily use of the electronic cigarette control board body and the electronic cigarette, thus avoiding the situation where the conductive sheets accidentally contact each other and cause power off. Even if a power off occurs accidentally, the elastic force of the reset spring can be used to reset the conductive sheets, thereby ensuring the stable use of the electronic cigarette control board body and the electronic cigarette.

[0017] Furthermore, by providing a mounting frame, the movable distance of the push rod can be limited, and the force of the knocking block and the first lever when knocking can be taken up, so as to avoid the position of the conductive sheet below the electronic cigarette control board body being shifted due to excessive impact of the push rod due to the impact of the force, thereby increasing the stability when performing power-off control;

[0018] 2. When the molten block is melted, the second lever will also rotate with the rotating block. The second lever will knock the pressing plate, so that the dry powder inside the dry powder storage bag on one side of the pressing plate is discharged. The dry powder is sprayed on the surface of the electronic cigarette control board through the hose and the dry powder nozzle. At the same time, more dry powder falls on the connection between the connecting wire and the circuit connecting board, reducing the temperature rise of the circuit caused by use, so that the overall use can be more stable;

[0019] Furthermore, by setting a connecting spring, a part of the impact force can be returned to the second lever after the pressing plate is impacted, so that the second lever can repeatedly knock the pressing plate, so that the dry powder inside the dry powder storage bag can be sprayed out as much as possible, thereby better achieving temperature cooling treatment. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the three-dimensional structure of the utility model when viewed from above;

[0021] Figure 2 This is a schematic diagram of the three-dimensional structure of the utility model;

[0022] Figure 3 It is a three-dimensional structural schematic diagram of the automatic power-off mechanism of the utility model;

[0023] Figure 4 It is a three-dimensional structural schematic diagram of the cooling mechanism of the utility model;

[0024] Figure 5 It is a three-dimensional structural schematic diagram of the anti-burning plate protection mechanism of the utility model;

[0025] Figure 6 It is a top view of the three-dimensional structure of the cooling mechanism of the utility model;

[0026] Figure 7 It is a top view of the three-dimensional structure of the automatic power-off mechanism of the utility model.

[0027] In the figure: 1. Electronic cigarette control board body; 2. Connecting wire; 3. Circuit connecting board; 4. Fixed shaft; 5. Torsion spring; 6. Rotating block; 7. First lever; 8. Fixed connecting board; 9. Melting block; 10. Mounting frame; 11. Push rod; 12. Reset spring; 13. Conductive sheet; 14. Second lever; 15. Dry powder storage bag; 16. Connecting spring; 17. Pressing plate; 18. Hose; 19. Dry powder nozzle; 20. Knocking block. DETAILED DESCRIPTION

[0028] 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 in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0029] Embodiment 1:

[0030] like Figure 1 , Figure 2 , Figure 3 , Figure 5 and Figure 7The technical solution shown in the figure is to solve the problem that the electronic cigarette control board is prone to burnout after long-term use due to aging: the electronic cigarette control board with anti-burning board protection function discloses an automatic power-off mechanism, including an electronic cigarette control board body 1, one end of the bottom end of the electronic cigarette control board body 1 is fixedly connected to a circuit connection board 3, and one end of the circuit connection board 3 is fixedly connected to a connecting line 2, and the bottom end of the electronic cigarette control board body 1 on one side of the circuit connection board 3 is fixedly connected to a fixed shaft 4, and the outer side of the fixed shaft 4 is provided with a device for preventing the burnout board and the electronic cigarette control board from burning. An automatic power-off mechanism for protecting the smoke control panel body 1 includes a rotating block 6, and the rotating block 6 is sleeved on the outside of the fixed shaft 4, one side of the rotating block 6 is fixedly connected to a first lever 7, and one side of the first lever 7 and one side of the circuit connection plate 3 are fixedly connected to a fixed connecting plate 8, the two fixed connecting plates 8 are connected by a melting block 9, one end of the fixed connecting plate 8 on one side of the first lever 7 is fixedly connected to a knocking block 20, a torsion spring 5 is wound around the outside of the fixed shaft 4, and the torsion spring 5 is connected to the bottom end of the rotating block 6.

[0031] In this example, when the temperature of the electronic cigarette control board is too high, the melting block 9 will melt after the temperature rises, so that the rotating block 6 is reset by the elastic force of the torsion spring 5, and the first lever 7 and the knocking block 20 rotate 90° clockwise with the rotating block 6, and the angles of the first lever 7 and the knocking block 20 change. After the angle changes, the knocking block 20 will knock on the push rod 11, so that the conductive sheet 13 on one side of the push rod 11 and the conductive sheet 13 at the bottom end of the electronic cigarette control board body 1 contact each other, and transmit the signal after contact, so as to realize the power-off control of the electronic cigarette control board body 1, thereby effectively preventing the electronic cigarette control board body 1 from burning, increasing the safety of the electronic cigarette control board body 1 during use, and effectively reducing the occurrence of safety accidents.

[0032] Embodiment 2:

[0033] like Figure 1 , Figure 2 , Figure 4 , Figure 5 and Figure 6The technical solution shown is to solve the problem that after the electronic cigarette control board has a burning problem, the temperature is too high and it is easy to cause injuries to the user: the electronic cigarette control board with anti-burning board protection function discloses a cooling mechanism, a dry powder storage bag 15 is arranged on one side of the rotating block 6, and a cooling mechanism for reducing the temperature of the connection between the connecting line 2 and the circuit connecting board 3 is arranged at one end of the dry powder storage bag 15, the cooling mechanism includes a pressing plate 17, and the pressing plate 17 is fixedly connected to one end of the dry powder storage bag 15, the other end of the dry powder storage bag 15 is fixedly connected to a dry powder nozzle 19 through a hose 18, and the dry powder nozzle 19 is arranged at one end of the connecting line 2, a second lever 14 is arranged on one side of the rotating block 6, and connecting springs 16 are fixedly connected to both sides of one end of the pressing plate 17, and the connecting spring 16 and the dry powder storage bag 15 form a welded integrated structure.

[0034] In this example, when the melting block 9 melts, the second lever 14 will also rotate with the rotating block 6, and the second lever 14 will knock the pressing plate 17, so that the dry powder inside the dry powder storage bag 15 on one side of the pressing plate 17 is discharged, and the dry powder is sprayed on the surface of the electronic cigarette control board body 1 through the hose 18 and the dry powder nozzle 19. At the same time, more dry powder falls on the connection between the connecting line 2 and the circuit connecting board 3, reducing the temperature rise of the circuit caused by use, so that the overall use can be more stable.

[0035] Embodiment three:

[0036] like Figure 1 , Figure 3 and Figure 5 The technical solution shown is to solve the problem that manual operation is required for the electronic cigarette control board to perform anti-burning board protection: the electronic cigarette control board with anti-burning board protection function discloses a limiting support mechanism, one end of the bottom end of the electronic cigarette control board body 1 is fixedly connected to the mounting frame 10, and one side of the mounting frame 10 is slidably connected to the push rod 11, one side of the push rod 11 and the bottom end of the electronic cigarette control board body 1 are fixedly connected with conductive sheets 13, the positions of the conductive sheets 13 correspond to each other, and the length of the conductive sheets 13 is less than the inner length of the mounting frame 10, a reset spring 12 is wound around the outer side of the push rod 11, and an elastic structure is formed between the reset spring 12 and the mounting frame 10.

[0037] In this example, the conductive sheets 13 will maintain contact due to the pressure of the first lever 7 and the knocking block 20 to achieve power-off control. By utilizing the elastic force of the reset spring 12, the position of the conductive sheet 13 can be supported and restricted during the normal daily use of the electronic cigarette control board body 1 and the electronic cigarette, thereby avoiding the situation where the conductive sheets 13 accidentally contact each other and cause power outages. At the same time, even if a power outage occurs accidentally, the elastic force of the reset spring 12 will be used to reset the conductive sheet 13, thereby ensuring the stable use of the electronic cigarette control board body 1 and the electronic cigarette.

[0038] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An electronic cigarette control board with an anti-burning plate protection function, comprising an electronic cigarette control board body (1), one end of the bottom end of the electronic cigarette control board body (1) is fixedly connected to a circuit connection board (3), and one end of the circuit connection board (3) is fixedly connected to a connection line (2); Features: A fixed shaft (4) is fixedly connected to the bottom end of the electronic cigarette control board body (1) on one side of the circuit connection board (3), and an automatic power-off mechanism for preventing a burning plate and protecting the electronic cigarette control board body (1) is arranged on the outer side of the fixed shaft (4), and the automatic power-off mechanism comprises a rotating block (6), and the rotating block (6) is sleeved on the outer side of the fixed shaft (4), and a first lever (7) is fixedly connected to one side of the rotating block (6), and a fixed connecting plate (8) is fixedly connected to one side of the first lever (7) and one side of the circuit connection board (3), and the two fixed connecting plates (8) are connected via a melting block (9); A dry powder storage bag (15) is provided on one side of the rotating block (6), and a cooling mechanism for reducing the temperature of the connection point between the connecting wire (2) and the circuit connecting board (3) is provided on one end of the dry powder storage bag (15).

2. The electronic cigarette control board with anti-burning board protection function according to claim 1, characterized in that: One end of the fixed connection plate (8) on one side of the first lever (7) is fixedly connected to a knocking block (20), one end of the bottom end of the electronic cigarette control board body (1) is fixedly connected to a mounting frame (10), and one side of the mounting frame (10) is slidably connected to a propulsion rod (11), and one side of the propulsion rod (11) and the bottom end of the electronic cigarette control board body (1) are both fixedly connected to a conductive sheet (13).

3. The electronic cigarette control board with anti-burning board protection function according to claim 2, characterized in that: The positions of the conductive sheets (13) correspond to each other, and the length of the conductive sheets (13) is smaller than the inner length of the mounting frame (10).

4. The electronic cigarette control board with anti-burning board protection function according to claim 3, characterized in that: A return spring (12) is wound around the outer side of the propulsion rod (11), and an elastic structure is formed between the return spring (12) and the mounting frame (10).

5. The electronic cigarette control board with anti-burning board protection function according to claim 4, characterized in that: The cooling mechanism comprises a pressing plate (17), and the pressing plate (17) is fixedly connected to one end of a dry powder storage bag (15), the other end of the dry powder storage bag (15) is fixedly connected to a dry powder nozzle (19) via a hose (18), and the dry powder nozzle (19) is arranged at one end of a connecting line (2), and a second lever (14) is arranged on one side of the rotating block (6).

6. The electronic cigarette control board with anti-burning board protection function according to claim 5, characterized in that: Both sides of one end of the pressing plate (17) are fixedly connected with a connecting spring (16), and the connecting spring (16) and the dry powder storage bag (15) form a welded integrated structure.

7. The electronic cigarette control board with anti-burning board protection function according to claim 6, characterized in that: A torsion spring (5) is wound around the outer side of the fixed shaft (4), and the torsion spring (5) is connected to the bottom end of the rotating block (6).

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