A protective device for preventing spontaneous combustion and explosion of electronic cigarettes during charging

Abstract

The utility model provides a protective device for preventing spontaneous combustion and explosion of an electronic cigarette during charging, and relates to the technical field of charging protection, comprising a main body and a protective mechanism, wherein the main body comprises an insert tube, a slide groove is arranged inside the insert tube, a push plate is slidably connected inside the slide groove, a connecting groove is arranged on the insert tube, a telescopic rod is installed on one side of the inner wall of the connecting groove, a movable end of the telescopic rod is fixedly connected to the push plate, and the protective mechanism comprises a mounting box, the mounting box is arranged on the outside of the insert tube close to the connecting groove, a temperature sensor is installed on one side of the inner wall of the mounting box close to the telescopic rod, a square groove is installed on the upper end of the mounting box, a pair of support plates are installed on both sides of the inner wall of the square groove, a cooling pipe is installed on the pair of support plates, a bellows is installed on the upper end of the square groove, a screw is rotatably connected inside the bellows, a slide rod is installed inside the bellows away from the screw, a movable frame is installed between the screw and the slide rod, and a pair of fans are embedded inside the movable frame.

Description

Technical Field

[0001] The utility model belongs to the technical field of charging protection, and more specifically, particularly relates to a protective device for preventing spontaneous combustion and explosion of electronic cigarettes during charging. Background Art

[0002] Electronic cigarettes are an electronic product that imitates cigarettes. They control the smoke output and working status through high-tech silicon chips and airflow sensors. Nicotine is atomized, and the solution containing nicotine and flavors is atomized into particles, which are absorbed through the lungs and exhaled to simulate the feeling of smoke. Electronic cigarettes need to be charged regularly.

[0003] Based on the above, the inventors have found the following problem: it is not convenient to monitor and cool down the charging temperature during the current electronic cigarette charging process, resulting in the electronic cigarette still being charged when the charging temperature is too high, causing the electronic cigarette battery to short-circuit, thereby causing the electronic cigarette to explode or catch fire.

[0004] Therefore, in view of this, research and improvement are conducted on the existing structure and deficiencies, and a protective device for preventing spontaneous combustion and explosion during electronic cigarette charging is provided, in order to achieve a more practical purpose. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides a protective device for preventing spontaneous combustion and explosion of an electronic cigarette during charging, so as to solve the problems in the existing background technology.

[0006] The purpose and efficacy of the protective device for preventing spontaneous combustion and explosion of electronic cigarette charging of the utility model are achieved by the following specific technical means:

[0007] The cam is provided with a plurality of support plates, each of which is provided with a plurality of support plates, and a plurality of support plates are provided with a plurality of support plates.

[0008] Furthermore, a water inlet pipe and a water outlet pipe are respectively installed at both ends of the cooling pipe, one end of the water inlet pipe and the water outlet pipe both pass through the square groove and extend to the outside, and are respectively sleeved with a water inlet valve and a water outlet valve.

[0009] Furthermore, a micro motor is installed on one side of the outside of the bellows, and the output end of the micro motor is transmission connected to the screw through a coupling, one end of the screw passes through the movable frame and is threadedly connected to the movable frame, and one end of the sliding rod passes through the movable frame and is slidingly connected to the movable frame.

[0010] Furthermore, a filter plate is installed at the upper end of the bellows by means of bolts, and a pair of air outlets are provided at the bottom end of the installation box, and filters are embedded inside the pair of air outlets.

[0011] Furthermore, a PLC controller is installed on one side of the outer wall of the installation box, and the PLC controller is electrically connected to the temperature sensor and the telescopic rod through a wire.

[0012] Furthermore, a charging connector is installed on one side of the inner wall of the insert tube, and a threading port is installed on one side of the outer wall of the insert tube, and the threading port and the charging connector are located on the same axis.

[0013] Furthermore, one side of the outer portion of the push plate is in contact with the inner wall of the insert tube, and a circular groove is provided at the center of the push plate.

[0014] Compared with the prior art, the utility model has the following beneficial effects:

[0015] 1. This type of electronic cigarette charging protection device for preventing spontaneous combustion and explosion, through the coordinated use of a slide slot, a push plate, a round groove, a telescopic rod, a temperature sensor and a PLC controller, by electrically connecting the PLC controller, the temperature sensor and the telescopic rod, first inputting a temperature setting value into the PLC controller, at which time the temperature sensor monitors the temperature, when the temperature exceeds the temperature setting value, the temperature sensor transmits a signal to the PLC controller, and then the PLC controller controls the telescopic rod to push the push plate, so that the push plate moves inside the slide slot and pushes the electronic cigarette, so that the electronic cigarette and the charging connector are separated and charging stops;

[0016] 2. The protective device for preventing spontaneous combustion and explosion during charging of electronic cigarettes is installed by the coordinated use of the installation box, air outlet, square groove, support plate, cooling pipe, water inlet pipe, water outlet pipe, water inlet valve, water outlet valve, bellows, screw, slide rod, mobile frame, fan, micro motor and filter plate. By setting the water inlet valve and water outlet valve, when the water outlet valve is opened, the cold water in the cooling pipe is convenient to be discharged, and when the water inlet valve is opened, the cold water is convenient to be injected into the cooling pipe. Then, by starting the fan, since the bellows is installed at the upper end of the square groove, when the fan is started to blow air to the bellows and the inside of the square groove, it is convenient for air to pass through the cooling pipe to form cold wind, so as to cool down the charging connector and the connection of the electronic cigarette. To avoid over-high temperature, a micro-motor is provided. When the micro-motor is started, the screw is driven to rotate, so that the mobile frame connected with its external thread can move under the sliding action of the slide rod, so as to realize the uniform blowing of the fan inside the mobile frame. By providing a filter plate, external air can enter the interior of the bellows through the filter plate. By providing an air outlet, exhaust is convenient. The utility model has a simple and reasonable structure, a novel design, and is easy and convenient to operate. It can effectively monitor the charging temperature and avoid the phenomenon of battery short circuit caused by continuous charging due to excessively high charging temperature. At the same time, it can perform temperature reduction treatment during the charging process, and has high practical value. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a three-dimensional structure diagram of the utility model. Figure 1 .

[0018] Figure 2 This is a three-dimensional structure diagram of the utility model. Figure 2 .

[0019] Figure 3 It is a schematic diagram of the three-dimensional structure inside the insert tube of the utility model.

[0020] Figure 4 It is a three-dimensional structural schematic diagram of the bellows of the utility model.

[0021] Figure 5 It is an exploded three-dimensional structural schematic diagram of the square trough and the installation box of the utility model.

[0022] In the figure, the corresponding relationship between the component names and the figure numbers is as follows:

[0023] 100, main body; 1001, plug-in tube; 1002, slide groove; 1003, push plate; 1004, round groove; 1005, telescopic rod; 1006, threading port; 1007, charging connector; 200, protection mechanism; 2001, installation box; 2002, air outlet; 2003, temperature sensor; 2004, PLC controller; 2005, square groove; 2006, support plate; 2007, cooling pipe; 2008, water inlet pipe; 2009, water outlet pipe; 2010, water inlet valve; 2011, water outlet valve; 2012, bellows; 2013, screw; 2014, slide rod; 2015, mobile frame; 2016, fan; 2017, micro motor; 2018, filter plate. DETAILED DESCRIPTION

[0024] The following is a further detailed description of the implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but cannot be used to limit the scope of the present invention.

[0025] Example:

[0026] As attached Figure 1 To Attachment Figure 5 As shown:

[0027] The utility model provides a protective device for preventing spontaneous combustion and explosion of an electronic cigarette during charging, comprising a main body 100 and a protective mechanism 200, wherein the main body 100 comprises an insert tube 1001, wherein a slide groove 1002 is arranged inside the insert tube 1001, wherein a push plate 1003 is slidably connected inside the slide groove 1002, wherein a connecting groove is arranged on the insert tube 1001, wherein a telescopic rod 1005 is installed on one side of the inner wall of the connecting groove, wherein a movable end of the telescopic rod 1005 is fixedly connected to the push plate 1003, wherein the protective mechanism 200 comprises an installation box 2001, wherein the installation box 2001 is arranged outside the insert tube 1001 near the connecting groove, wherein the installation box 2001 is provided on the outer side of the insert tube 1001 near the connecting groove, wherein the installation box 2001 is provided on the outer side of the insert tube 1001 near the connecting groove, wherein the installation box 2001 is provided on the outer side of the insert tube 1001 near the connecting groove, wherein the installation box 2001 is provided on the inner ... A temperature sensor 2003 is installed on one side of the inner wall near the telescopic rod 1005, a square groove 2005 is installed on the upper end of the installation box 2001, a pair of support plates 2006 are installed on both sides of the inner wall of the square groove 2005, a pair of cooling pipes 2007 are installed on the support plates 2006, a bellows 2012 is installed on the upper end of the square groove 2005, a screw 2013 is rotatably connected inside the bellows 2012, and a slide bar 2014 is installed inside the bellows 2012 away from the screw 2013, a mobile frame 2015 is installed between the screw 2013 and the slide bar 2014, and the inside of the mobile frame 2015 A pair of fans 2016 are embedded therein. By setting a telescopic rod 1005, when the temperature at the connection between the charging connector 1007 and the electronic cigarette is high, the push plate 1003 can be moved inside the slide groove 1002 by the telescopic rod 1005, so that the push plate 1003 pushes the electronic cigarette and pushes the electronic cigarette out of the insert tube 1001, so that the electronic cigarette and the charging connector 1007 are separated and charging is stopped. By setting an installation box 2001, since a connecting groove is set on the insert tube 1001, and a long groove matching the connecting groove is also set at the bottom of the installation box 2001, the connection between the installation box 2001 and the insert tube 1001 is facilitated. By setting a temperature sensor 2 003, it is convenient to monitor the temperature of the electronic cigarette inside the plug 1001 and the charging connector 1007. By setting a support plate 2006 inside the square groove 2005, it is convenient to install the cooling pipe 2007. By setting a fan 2016, since the bellows 2012 is installed at the upper end of the square groove 2005, when the fan 2016 starts to blow air to the bellows 2012 and the inside of the square groove 2005, it is convenient for air to pass through the cooling pipe 2007 to form cold wind. When the installation box 2001 is blown, the rear half of the plug 1001 will be blown under the effect of connection, and the charging connector 1007 and the electronic cigarette connection will be cooled to avoid excessive temperature.

[0028] Among them, an inlet pipe 2008 and an outlet pipe 2009 are respectively installed at both ends of the cooling pipe 2007. One end of the inlet pipe 2008 and the outlet pipe 2009 both pass through the square groove 2005 and extend to the outside, and are respectively provided with an inlet valve 2010 and an outlet valve 2011. By setting the inlet valve 2010 and the outlet valve 2011, when the outlet valve 2011 is opened, the cold water in the cooling pipe 2007 is convenient to be discharged, and when the inlet valve 2010 is opened, cold water is convenient to be injected into the cooling pipe 2007.

[0029] Among them, a micro motor 2017 is installed on the external side of the bellows 2012, and the output end of the micro motor 2017 is connected to the screw 2013 through a coupling, one end of the screw 2013 passes through the movable frame 2015 and is threadedly connected to the movable frame 2015, and one end of the slide bar 2014 passes through the movable frame 2015 and is slidingly connected to the movable frame 2015. By setting the micro motor 2017, when the micro motor 2017 is started, it is convenient to drive the screw 2013 to rotate, thereby facilitating the linear movement of the movable frame 2015 with its external thread connection under the sliding action of the slide bar 2014.

[0030] Among them, a filter plate 2018 is installed on the upper end of the bellows 2012 by bolts, and a pair of air outlets 2002 are provided at the bottom end of the installation box 2001, and filters are embedded inside the pair of air outlets 2002. By setting the filter plate 2018, it is convenient for external air to enter the interior of the bellows 2012 through the filter plate 2018, and by setting the air outlet 2002, exhaust is convenient.

[0031] Among them, a PLC controller 2004 is installed on one side of the outer wall of the installation box 2001. The PLC controller 2004 is electrically connected to the temperature sensor 2003 and the telescopic rod 1005 through a wire. By inputting a temperature set value into the PLC controller 2004, the temperature sensor 2003 monitors the temperature. When the temperature exceeds the temperature set value, the temperature sensor 2003 transmits a signal to the PLC controller 2004, and then the PLC controller 2004 controls the telescopic rod 1005 to push the push plate 1003.

[0032] Among them, a charging connector 1007 is installed on one side of the inner wall of the insert tube 1001, and a threading port 1006 is installed on one side of the outer wall of the insert tube 1001. The threading port 1006 and the charging connector 1007 are located on the same axis. By setting the charging connector 1007, it is convenient for the electronic cigarette to be inserted into the insert tube 1001, and the charging hole and the charging connector 1007 are plugged together. By setting the threading port 1006, it is convenient to insert the charging line.

[0033] Among them, one side of the outer side of the push plate 1003 is in contact with the inner wall of the insert tube 1001, and a circular groove 1004 is provided at the center of the push plate 1003. By providing the circular groove 1004 at the center of the push plate 1003, the contact area between the push plate 1003 and the end of the electronic cigarette with the charging hole is reduced.

[0034] The specific usage and function of this embodiment are as follows:

[0035] When using this product, first check whether the internal mechanisms of the protective device for preventing spontaneous combustion and explosion of the electronic cigarette are complete. After ensuring that they are complete, insert the electronic cigarette into the plug tube 1001, plug the charging hole into the charging connector 1007, insert the charging line through the threading port 1006, and then input the temperature setting value through the PLC controller 2004, open the water inlet valve 2010, inject cold water into the cooling pipe 2007, and then start the fan 216 to facilitate external air to enter the interior of the bellows 212 through the filter plate 218, blow air into the bellows 212 and the square slot 2005, and the air passes through the cooling pipe 2007 to form cold wind, which is connected to the charging connector 1007 and the electronic cigarette. The temperature is lowered to avoid over-high temperature. The micro motor 2017 is started to rotate the screw 2013, so that the movable frame 2015 connected with its external thread can move under the sliding action of the slide bar 2014, so that the fan 2016 can blow air evenly. The air outlet 2002 is provided to facilitate exhaust. At this time, the temperature sensor 2003 monitors the temperature. When the temperature exceeds the set temperature, the temperature sensor 2003 transmits a signal to the PLC controller 2004, and then the PLC controller 2004 controls the telescopic rod 1005 to push the push plate 1003, so that the push plate 1003 moves inside the slide groove 1002 and pushes the electronic cigarette, so that the electronic cigarette and the charging connector 1007 are separated and charging is stopped.

[0036] The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific uses.

Claims

1. A protective device for preventing spontaneous combustion and explosion of electronic cigarettes during charging, characterized in that: The invention comprises a main body (100) and a protective mechanism (200), wherein the main body (100) comprises an insert tube (1001), a slide groove (1002) is provided inside the insert tube (1001), a push plate (1003) is slidably connected inside the slide groove (1002), a connecting groove is provided on the insert tube (1001), a telescopic rod (1005) is installed on one side of the inner wall of the connecting groove, a movable end of the telescopic rod (1005) is fixedly connected to the push plate (1003), and the protective mechanism (200) comprises an installation box (2001), the installation box (2001) is arranged on the outside of the insert tube (1001) near the connecting groove, and the installation box (2001) is installed on one side of the inner wall near the telescopic rod (1005). A temperature sensor (2003) is provided, a square groove (2005) is installed at the upper end of the installation box (2001), a pair of support plates (2006) are installed on both sides of the inner wall of the square groove (2005), a cooling pipe (2007) is installed on the pair of support plates (2006), a bellows (2012) is installed at the upper end of the square groove (2005), a screw rod (2013) is rotatably connected inside the bellows (2012), a sliding rod (2014) is installed inside the bellows (2012) away from the screw rod (2013), a movable frame (2015) is installed between the screw rod (2013) and the sliding rod (2014), and a pair of fans (2016) are embedded inside the movable frame (2015).

2. The protective device for preventing spontaneous combustion and explosion of electronic cigarettes during charging as claimed in claim 1, characterized in that: A water inlet pipe (2008) and a water outlet pipe (2009) are respectively installed at both ends of the cooling pipe (2007); one end of the water inlet pipe (2008) and the water outlet pipe (2009) both pass through the square groove (2005) and extend to the outside, and are respectively provided with a water inlet valve (2010) and a water outlet valve (2011).

3. The protective device for preventing spontaneous combustion and explosion of electronic cigarettes during charging as claimed in claim 2, characterized in that: A micro motor (2017) is installed on one side of the outside of the bellows (2012); an output end of the micro motor (2017) is transmission-connected to the screw rod (2013) via a coupling; one end of the screw rod (2013) passes through the movable frame (2015) and is threadedly connected to the movable frame (2015); one end of the sliding rod (2014) passes through the movable frame (2015) and is slidingly connected to the movable frame (2015).

4. The protective device for preventing spontaneous combustion and explosion of electronic cigarettes during charging as claimed in claim 3, characterized in that: A filter plate (2018) is installed at the upper end of the bellows (2012) by means of bolts, and a pair of air outlets (2002) are provided at the bottom end of the installation box (2001), and filters are embedded inside the pair of air outlets (2002).

5. The protective device for preventing spontaneous combustion and explosion of electronic cigarettes during charging as claimed in claim 4, characterized in that: A PLC controller (2004) is installed on one side of the outer wall of the installation box (2001), and the PLC controller (2004) is electrically connected to the temperature sensor (2003) and the telescopic rod (1005) through a wire.

6. The protective device for preventing spontaneous combustion and explosion of electronic cigarettes during charging as claimed in claim 1, characterized in that: A charging connector (1007) is installed on one side of the inner wall of the insert tube (1001), and a threading port (1006) is installed on one side of the outer wall of the insert tube (1001), wherein the threading port (1006) and the charging connector (1007) are located on the same axis.

7. The protective device for preventing spontaneous combustion and explosion of electronic cigarettes during charging as claimed in claim 6, characterized in that: One side of the outer portion of the push plate (1003) is in contact with the inner wall of the insert tube (1001), and a circular groove (1004) is provided at the center of the push plate (1003).

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