A handheld smoke generator

Abstract

This invention relates to the field of smoke generator technology, and more particularly to a handheld smoke generator. It includes a housing, a smoke exhaust cone, and a top cover. The front end of the housing is fixedly connected to the smoke exhaust cone, and the top cover is rotatably connected to the upper end of the housing. An air inlet is provided at the rear end of the housing. Inside the housing, from rear to front, a battery, an air guiding mechanism, and a heating terminal are arranged sequentially. Smoke-generating material is placed on the upper end of the heating terminal. A switch is also provided on the outside of the housing for controlling the opening and closing of the air guiding mechanism and the heating terminal. This invention, through the coordinated design of multiple structures, significantly reduces the detection time and improves detection efficiency. In use, the smoke-generating material is placed into the heating chamber above the heating terminal. The switch controls the heating terminal to ignite the smoke-generating material. The switch then disconnects the heating terminal and activates the air guiding mechanism to discharge the smoke generated by the smoke-generating material through the smoke exhaust cone.

Description

Technical Field

[0001] This invention relates to the field of smoke generator technology, and more particularly to a handheld smoke generator. Background Technology

[0002] The Zhungeer Branch is responsible for the maintenance of commuter buses belonging to Guoneng Xinshuo Railway Company and sleeping cars belonging to the Shenwei Branch of Railway Equipment Company. Fire prevention is of paramount importance for the safe operation of passenger cars. Before each operation, commuter buses and sleeping cars must undergo accurate and rapid performance testing of their smoke and fire alarms to ensure that the devices are in good technical condition, meet the fire prevention requirements of passenger cars in production, and guarantee the safe operation of passenger cars.

[0003] In accordance with the requirements of the 2021 edition of the "Detailed Rules for Technical Management of Passenger Vehicles" and the "Standards for One-Time Passenger Vehicle Operations" of the Zhungeer Branch, in order to implement the responsibility for fire prevention work on passenger vehicles, eliminate potential fire hazards, prevent passenger vehicle fires, and effectively improve work efficiency, the performance testing time of the smoke and fire alarm device shall be controlled within 5 minutes.

[0004] The current smoke generator consists of a combustion chamber, a top cover attached to the top of the combustion chamber, and a smoke exhaust vent on the top cover. The existing testing procedure involves: before testing, igniting smoke-generating material (incense) with an open flame outside the warehouse to produce smoke; during testing, entering the generator room of the commuter bus to perform performance tests on each probe of the smoke alarm device; and after testing, extinguishing the smoke-generating material (incense) with water and retrieving the tools. After multiple verifications, it was found that the existing testing method takes an average of 15 minutes, which cannot meet the 5-minute testing time requirement proposed by the Zhungeer branch.

[0005] Based on preliminary research on commuter buses and campervans belonging to the State Energy Group, it was found that the vehicles were not equipped with devices to test the performance of smoke and fire alarm devices. Therefore, this application proposes a handheld smoke generator to provide a new technical solution to solve the technical problems mentioned in the prior art. Summary of the Invention

[0006] The purpose of this invention is to provide a handheld smoke generator. In general, it addresses the technical problem that the handheld smoke generators used in existing detection methods require a long detection time and cannot meet the required detection requirements.

[0007] To solve the above-mentioned technical problems, the present invention adopts the following technical solution:

[0008] A handheld smoke generator includes a housing, a smoke exhaust cone, and a top cover. The front end of the housing is fixedly connected to the smoke exhaust cone, and the top cover is rotatably connected to the upper end of the housing. An air inlet is provided at the rear end of the housing. Inside the housing, from the rear end to the front end, a battery, an air guiding mechanism, and a heating terminal are arranged in sequence. Smoke-generating material is placed on the upper end of the heating terminal. A switch is also provided on the outside of the housing for controlling the opening and closing of the air guiding mechanism and the heating terminal. The battery, the air guiding mechanism, and the heating terminal are all electrically connected to the switch.

[0009] A positioning frame is provided inside the outer casing and at the position of the heating terminal. A movable box is placed inside the positioning frame, and the heating terminal is placed at the bottom of the movable box. The air guiding mechanism is detachably fixed to one side of the positioning frame via a mounting bracket.

[0010] The positioning and placement frame includes a base frame, the lower end of which is fixedly connected to the outer shell, and the base frame is used for limiting the downward movement of the movable box; a terminal connector is provided on the inner side of the lower end of the base frame, the lower end of which is fixedly connected to the outer shell, and the terminal connector is used for connecting and supplying power to the heating terminal; end frames are provided at both ends of the base frame, and the end frames are fixedly connected to the inner wall of the outer shell, and the end frames are used for limiting the left and right movement of the movable box; side frames are fixed on both sides of the end frames, and the side frames are used for limiting the forward and backward movement of the movable box.

[0011] Preferably, the base frame has a second through slot, and the lower end of the movable box has a first through slot. The positions of the first and second through slots correspond to the contacts on the terminal connector. When the movable box is placed inside the positioning frame, the contacts of the heating terminal pass through the first and second through slots and connect with the contacts on the terminal connector.

[0012] Preferably, two sliding grooves are symmetrically arranged on the two side frames closest to the two sides of the mounting frame on the side of the positioning and placement frame. The mounting frame is slidably connected to the side frames through the sliding grooves. The lower ends of both sides of the mounting frame are fixed with fastening seats. The side frames are fixed with fastening blocks that cooperate with the fastening seats at the lower end of the sliding grooves. The fastening seats and fastening blocks are fastened together.

[0013] Preferably, a storage cylinder is placed inside the movable box and above the heating terminal. The smoke-generating material is stored inside the storage cylinder. A limiting frame is fitted on the outside of the storage cylinder. Both ends of the limiting frame are in contact with the inside of the movable box. Anti-slip strips are fixed to both ends of the limiting frame for limiting the movement of the storage cylinder after it is placed.

[0014] Preferably, a baffle is fixed inside the storage cylinder, and a rotating shaft is rotatably connected between the upper end of the baffle and the top of the storage cylinder. The top of the rotating shaft extends out of the outside of the storage cylinder and is fixed with a turntable. Multiple partition plates are evenly fixed around the rotating shaft. The rotating shaft divides the inside of the storage cylinder into multiple storage spaces through the multiple partition plates around the shaft. The storage spaces are used for placing and storing the smoke-generating material.

[0015] Preferably, the storage cylinder is a mesh cylinder.

[0016] Preferably, the baffle has an opening, through which the smoke-generating material stored in the storage space falls onto the heating terminal.

[0017] Preferably, when the storage cylinder is placed on top of the heating terminal, the lower end of the storage cylinder is in contact with the heating terminal.

[0018] It is clear without a doubt that the technical solution described above in this application can solve the technical problem that this application aims to address.

[0019] Through the above technical solutions, the present invention has at least the following beneficial effects:

[0020] Through the coordinated design of multiple structures, the device can significantly reduce the detection time and improve detection efficiency. In use, the smoke-generating material is placed into the heating chamber above the heating terminal. The heating terminal is activated by the switch to ignite the smoke-generating material. The heating terminal is then disconnected by the switch and the gas guiding mechanism is activated to discharge the smoke generated by the smoke-generating material through the exhaust cone.

[0021] The structural design of the positioning rack, movable box, and mounting rack allows for easy installation, disassembly, and cleaning of the gas guiding mechanism and heating terminals. It also effectively blocks the residue of the burning smoke material on the inner wall of the movable box, preventing the residue from falling into the outer shell and facilitating cleaning after use.

[0022] Through the design of the storage cylinder and its internal structure, multiple sets of smoke-generating materials can be stored separately and refilled after multiple uses, avoiding the time wasted by refilling the smoke-generating materials each time they are used. Furthermore, the storage cylinder can further limit the movement space of the residue after the smoke-generating materials have burned, making the cleaning of the residue after the smoke-generating materials have burned more convenient. Attached Figure Description

[0023] To more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the following description of the embodiments will be briefly introduced. Obviously, the drawings described below are some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0024] Figure 1 This is a schematic diagram of the overall structure of a handheld smoke generator;

[0025] Figure 2 A schematic diagram of the internal structure of the outer casing of a handheld smoke generator;

[0026] Figure 3 A schematic diagram of a positioning and placement rack, movable box, and mounting bracket for a handheld smoke generator;

[0027] Figure 4 A schematic diagram of the connection structure of a positioning and placement rack, a movable box, and a mounting bracket for a handheld smoke generator;

[0028] Figure 5 A schematic diagram of a positioning and placement rack for a handheld smoke generator;

[0029] Figure 6 This is a schematic diagram of the structure of a handheld smoke generator's movable box;

[0030] Figure 7 A schematic diagram of the connection structure between a mounting bracket and a positioning frame for a handheld smoke generator;

[0031] Figure 8 This is a schematic diagram of the structure of a storage cylinder for a handheld smoke generator;

[0032] Figure 9 This is a schematic diagram of the structure of a limiting frame for a handheld smoke generator;

[0033] Figure 10 This is a schematic diagram of the interior of a storage cylinder for a handheld smoke generator;

[0034] Figure 11 This is a circuit control diagram of a handheld smoke generator.

[0035] In the diagram: 1. Outer shell; 2. Exhaust cone; 3. Top cover; 4. Air inlet; 5. Battery; 6. Air guiding mechanism; 7. Heating terminal; 8. Smoke generating material; 9. Positioning rack; 10. Movable box; 11. Mounting rack; 12. Base frame; 13. Terminal connector; 14. End frame; 15. Side frame; 16. Through slot one; 17. Through slot two; 18. Slide groove; 19. Fastening seat; 20. Fastening block; 21. Storage cylinder; 22. Switch; 23. Limiting frame; 24. Anti-slip strip; 25. Baffle; 26. Rotating shaft; 27. Divider plate; 28. Turntable. Detailed Implementation

[0036] To make the objectives, technical solutions, and advantages of this invention clearer, the invention will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative and not intended to limit the invention.

[0037] Reference Figures 1-11 A handheld smoke generator includes a housing 1, a smoke exhaust cone 2, and a top cover 3. The front end of the housing 1 is fixedly connected to the smoke exhaust cone 2, and the top cover 3 is rotatably connected to the upper end of the housing 1. An air inlet 4 is provided at the rear end of the housing 1. Inside the housing 1, from the rear end to the front end, a battery 5, an air guiding mechanism 6, and a heating terminal 7 are arranged in sequence. A smoke-generating material 8 is placed on the upper end of the heating terminal 7. A switch 22 is also provided on the outside of the housing 1 for controlling the opening and closing of the air guiding mechanism 6 and the heating terminal 7. The battery 5, the air guiding mechanism 6, and the heating terminal 7 are all electrically connected to the switch 22. The air guiding mechanism 6, the heating terminal 7, and the smoke-generating material 8 adopt a parallel circuit. The advantage of this circuit is that if one component is damaged, it will not affect the use of the other component.

[0038] In use, the smoke-generating material 8 is placed into the heating cavity at the upper end of the heating terminal 7. The heating terminal 7 is activated by the switch 22 to ignite the smoke-generating material 8. The heating terminal 7 is then disconnected by the switch 22 and the gas guiding mechanism 6 is activated to discharge the smoke generated by the smoke-generating material 8 through the smoke exhaust cone 2. This process is used to check the performance of the smoke and fire alarm device.

[0039] Specifically, the air guiding mechanism 6 uses a DC fan, model E97378-001, for the reasons shown in the following table: fan tree table and DC fan tree table.

[0040] Wind turbine tree diagram:

[0041]

[0042]

[0043] DC fan tree table:

[0044]

[0045] Specifically, battery 5 uses a 9V DC battery, for the reasons shown in the following table: Power Tree Table.

[0046] Power tree table:

[0047]

[0048] Specifically, the heating terminal 7 uses a ceramic resistance wire, for the reasons shown in the table below: Heating Terminal Tree Table.

[0049] Heating terminal tree diagram:

[0050]

[0051]

[0052] Specifically, switch 22 adopts a rocker-type swing switch, model KCD1-101, for the reasons shown in the following table: Switch Tree Table.

[0053] Switch tree table:

[0054]

[0055]

[0056] Specifically, smoke-generating material 8 uses smoke cake, and the reasons are shown in the table below: Smoke Tree Table.

[0057] Smoke tree diagram:

[0058]

[0059]

[0060] Specifically, the outer casing 1, the exhaust cone 2, and the top cover 3 are made of stainless steel, for the reasons shown in the table below: outer casing tree table.

[0061] shell

[0062]

[0063] As shown in the table below: the time statistics table of the existing smoke generator and the time statistics table of the smoke generator of this application. Through multiple test comparisons, it can be seen that the device can significantly reduce the detection time, improve detection efficiency, and meet the requirement of 5 minutes detection time proposed by the Zhungeer Branch.

[0064] Existing smoke generator usage time statistics table (unit: minutes):

[0065]

[0066] The time statistics table for the smoke generator in this application (unit: minutes):

[0067]

[0068]

[0069] Furthermore, to facilitate the installation, disassembly, and cleaning of the heating terminal 7 and the gas guiding mechanism 6, a positioning frame 9 is provided inside the outer casing 1 at the location of the heating terminal 7. A movable box 10 is placed inside the positioning frame 9, and the heating terminal 7 is placed at the bottom of the movable box 10. Magnetic blocks are fixed to the four corners of the lower end of the heating terminal 7. The heating terminal 7 is magnetically attracted and fixed to the movable box 10 by the magnetic blocks at the corners. The gas guiding mechanism 6 is detachably fixed to one side of the positioning frame 9 by the mounting frame 11. Through the structural design of the positioning frame 9, the movable box 10, and the mounting frame 11, the gas guiding mechanism 6 and the heating terminal 7 can be easily installed, disassembled, and cleaned. It also effectively blocks the residue of the smoke-generating material 8 after combustion on the inner wall of the movable box 10, preventing the residue of the smoke-generating material 8 after combustion from falling into the outer casing 1, thus facilitating cleaning after use.

[0070] Specifically, the positioning and placement frame 9 includes a base frame 12, the lower end of which is fixedly connected to the outer shell 1. The base frame 12 is used for limiting the downward movement of the movable box 10. A terminal connector 13 is provided on the inner side of the lower end of the base frame 12. The lower end of the terminal connector 13 is fixedly connected to the outer shell 1. The terminal connector 13 is used for connecting and supplying power to the heating terminal 7. To facilitate the power supply to the heating terminal 7, a second through slot 17 is provided on the base frame 12, and a first through slot 16 is provided at the lower end of the movable box 10. The first through slot 16 and the... The positions of the two through slots 17 correspond to the contacts on the terminal connector 13. When the movable box 10 is placed inside the positioning frame 9, the contacts of the heating terminal 7 pass through the first through slot 16 and the second through slot 17 and connect with the contacts on the terminal connector 13. Both ends of the base frame 12 are provided with end frames 14, which are fixedly connected to the inner wall of the outer shell 1. The end frames 14 are used to limit the left and right movement of the movable box 10. Side frames 15 are fixed on both sides of the end frames 14. The side frames 15 are used to limit the front and back movement of the movable box 10.

[0071] To facilitate the installation, disassembly, cleaning, and maintenance of the air guiding mechanism 6, two symmetrical sliding grooves 18 are provided on the two adjacent side frames 15 closest to the mounting frame 11 on the side of the positioning frame 9. The mounting frame 11 is slidably connected to the side frame 15 through the sliding grooves 18. A fastening seat 19 is fixed to the lower end of both sides of the mounting frame 11. A fastening block 20, which mates with the fastening seat 19, is fixed to the side frame 15 at the lower end of the sliding groove 18. The fastening seat 19 and the fastening block 20 are fastened together. During installation of the air guiding mechanism 6, it is placed inside the mounting frame 11 and fixed with screws. The mounting frame 11 is slidably connected to the positioning frame 9 through the sliding grooves 18. The fastening of the fastening seat 19 and the fastening block 20 completes the fixation of the mounting frame 11 to the positioning frame 9, thus completing the installation of the air guiding mechanism 6. When cleaning or maintenance is required, the air guiding mechanism 6, along with the mounting frame 11, is pulled upwards from the side of the positioning frame 9 for cleaning and maintenance.

[0072] Furthermore, a storage cylinder 21 is placed inside the movable box 10 and above the heating terminal 7. To ensure the diffusion of smoke and avoid blocking the smoke, the storage cylinder 21 is a mesh cylinder. The smoke-generating material 8 is stored inside the storage cylinder 21. A limiting frame 23 is fitted on the outside of the storage cylinder 21. Both ends of the limiting frame 23 are in contact with the inside of the movable box 10. Anti-slip strips 24 are fixed to both ends of the limiting frame 23 for limiting the movement of the storage cylinder 21 after it is placed. When the storage cylinder 21 is placed inside the movable box 10, the anti-slip strips 24 increase the friction between the limiting frame 23 and the inner wall of the movable box 10, thereby limiting the movement of the storage cylinder 21.

[0073] To facilitate the segmented storage of multiple sets of smoke-generating materials 8, a baffle 25 is fixed inside the storage cylinder 21. A rotating shaft 26 is rotatably connected between the upper end of the baffle 25 and the top of the storage cylinder 21. The top of the rotating shaft 26 extends out of the outside of the storage cylinder 21 and is fixed with a turntable 28. The turntable 28 facilitates the rotation of the rotating shaft 26. Multiple partition plates 27 are evenly fixed around the rotating shaft 26. The rotating shaft 26 divides the inside of the storage cylinder 21 into multiple storage spaces through the multiple partition plates 27. The storage spaces are used to store the smoke-generating materials 8. To facilitate the discharge of the smoke-generating materials 8 from the storage cylinder 21, an opening is provided on the baffle 25. The smoke-generating materials 8 stored in the storage space fall through the opening to the top of the heating terminal 7.

[0074] To further limit the residue of the burning smoke-generating material 8, when the storage cylinder 21 is placed above the heating terminal 7, its lower end is in contact with the heating terminal 7. This effectively blocks the residue of the burning smoke-generating material 8 inside the storage cylinder 21, preventing it from being discharged and scattered due to device shaking. Through the design of the storage cylinder 21 and its internal structure, multiple sets of smoke-generating materials 8 can be stored separately and refilled after multiple uses, avoiding the time wasted by refilling the smoke-generating material 8 each time. Furthermore, the storage cylinder 21 further limits the movement space of the residue of the burning smoke-generating material 8, making the cleaning of the residue easier.

[0075] When using the device, place the heating terminal 7 inside the movable box 10, insert the storage cylinder 21 containing the smoke-generating material 8 into the movable box 10, and ensure that the lower end of the storage cylinder 21 is in contact with the heating terminal 7. By rotating the turntable 28, the rotating shaft 26 and the partition plate 27 are rotated. Under the push of the partition plate 27, the smoke-generating material 8 is moved to the opening of the baffle 25, so that the smoke-generating material 8 falls through the opening onto the upper end of the heating terminal 7. Then, place the movable box 10, including the heating terminal 7 and the storage cylinder 21, inside the positioning rack 9, and cover it with the top cover 3 for sealing. The device is sealed by activating the heating terminal 7 via switch 22, which ignites the smoke-generating material 8 to produce smoke. Then, the heating terminal 7 is disconnected via switch 22, which activates the air guiding mechanism 6, drawing external air into the device through the air inlet 4 and expelling it through the smoke exhaust cone 2. Simultaneously, the smoke generated by the smoke-generating material 8 is also expelled for testing. After testing, the top cover 3 is opened, the movable box 10 is removed from the positioning rack 9, and the storage cylinder 21 is removed from the movable box 10. The device can then be cleaned by reversing the movable box 10 to empty the residue from the combustion of the smoke-generating material 8.

[0076] In summary:

[0077] This invention addresses the technical problem that existing detection methods using handheld smoke generators require a long detection time, failing to meet the required detection standards. The invention employs the technical solutions described in the above embodiments. Furthermore, the implementation process of the above technical solutions is as follows:

[0078] Place the smoke-generating material 8 into the heating cavity at the upper end of the heating terminal 7, and control the heating terminal 7 to start heating through the switch 22 to ignite the smoke-generating material 8. Then disconnect the heating terminal 7 through the switch 22 and start the gas guiding mechanism 6 to discharge the smoke generated by the smoke-generating material 8 through the smoke exhaust cone 2. This will generate smoke to check the performance of the smoke and fire alarm device.

[0079] With the above-mentioned settings, this application will certainly solve the above-mentioned technical problems, and at the same time achieve the following technical effects:

[0080] Through the coordinated design of multiple structures, the device can significantly reduce the detection time and improve detection efficiency. In use, the smoke-generating material 8 is placed into the heating cavity at the upper end of the heating terminal 7. The heating terminal 7 is started to ignite the smoke-generating material 8 by controlling the switch 22. Then, the heating terminal 7 is disconnected by the switch 22 and the gas guiding mechanism 6 is started to discharge the smoke generated by the smoke-generating material 8 through the smoke exhaust cone 2.

[0081] Through the structural design of the positioning frame 9, the movable box 10, and the mounting frame 11, the gas guiding mechanism 6 and the heating terminal 7 can be easily installed, disassembled, and cleaned. The residue after the smoke-generating material 8 is burned is effectively blocked on the inner wall of the movable box 10, preventing the residue after the smoke-generating material 8 is burned from falling into the outer shell 1, which facilitates cleaning after the device is used.

[0082] Through the design of the storage cylinder 21 and its internal structure, multiple sets of smoke-generating materials 8 can be stored separately and refilled after multiple uses, avoiding the time wasted by refilling the smoke-generating materials 8 each time. Furthermore, the storage cylinder 21 can further limit the movement space of the residue after the smoke-generating materials 8 have burned, making it easier to clean up the residue after the smoke-generating materials 8 have burned.

[0083] The foregoing has shown and described the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The embodiments and descriptions in the specification are merely principles of the invention. Various changes and modifications can be made to the invention without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed invention. The scope of protection claimed by the appended claims and their equivalents is defined.

Claims

1. A handheld smoke generator, characterized in that, The device includes an outer shell (1), a smoke exhaust cone (2), and a top cover (3). The front end of the outer shell (1) is fixedly connected to the smoke exhaust cone (2), and the top cover (3) is rotatably connected to the upper end of the outer shell (1). An air inlet (4) is provided at the rear end of the outer shell (1). The inner side of the outer shell (1) is provided with a battery (5), an air guiding mechanism (6), and a heating terminal (7) in sequence from the rear end to the front end. A smoke-generating material (8) is placed on the upper end of the heating terminal (7). A switch (22) is also provided on the outer side of the outer shell (1) for controlling the opening and closing of the air guiding mechanism (6) and the heating terminal (7). The battery (5), the air guiding mechanism (6), and the heating terminal (7) are all electrically connected to the switch (22). A positioning frame (9) is provided inside the outer shell (1) and at the position of the heating terminal (7). A movable box (10) is placed inside the positioning frame (9). The heating terminal (7) is placed at the bottom of the movable box (10). The air guiding mechanism (6) is detachably fixed to one side of the positioning frame (9) by means of the mounting frame (11). The positioning and placement frame (9) includes a base frame (12), the lower end of which is fixedly connected to the outer shell (1), and the base frame (12) is used to limit the downward movement of the movable box (10); a terminal connector (13) is provided on the inner side of the lower end of the base frame (12), the lower end of which is fixedly connected to the outer shell (1), and the terminal connector (13) is used to connect and supply power to the heating terminal (7); both ends of the base frame (12) are provided with end frames (14), the end frames (14) are fixedly connected to the inner wall of the outer shell (1), and the end frames (14) are used to limit the left and right movement of the movable box (10); both sides of the end frames (14) are fixed with side frames (15), and the side frames (15) are used to limit the forward and backward movement of the movable box (10); Inside the movable box (10) and above the heating terminal (7), a storage cylinder (21) is placed. The smoke-generating material (8) is stored inside the storage cylinder (21). A limiting frame (23) is sleeved on the outside of the storage cylinder (21). Both ends of the limiting frame (23) are in contact with the inside of the movable box (10). Both ends of the limiting frame (23) are fixed with anti-slip strips (24) for limiting the movement of the storage cylinder (21) after it is placed. A baffle (25) is fixed inside the storage cylinder (21). A rotating shaft (26) is rotatably connected between the upper end of the baffle (25) and the top of the storage cylinder (21). The top of the rotating shaft (26) extends out of the outside of the storage cylinder (21) and is fixed with a turntable (28). Multiple partition plates (27) are evenly fixed around the rotating shaft (26). The rotating shaft (26) divides the inside of the storage cylinder (21) into multiple storage spaces through the multiple partition plates (27) around the rotating shaft (26). The storage spaces are used for the placement and storage of the smoke-generating material (8).

2. The handheld smoke generator according to claim 1, characterized in that, The base frame (12) has a through slot two (17), and the lower end of the movable box (10) has a through slot one (16). The positions of the through slot one (16) and the through slot two (17) correspond to the contacts on the terminal connector (13). When the movable box (10) is placed inside the positioning frame (9), the contacts of the heating terminal (7) pass through the through slot one (16) and the through slot two (17) and connect with the contacts on the terminal connector (13).

3. The handheld smoke generator according to claim 1, characterized in that, Two sliding grooves (18) are symmetrically arranged on the two side frames (15) closest to the mounting frame (11) on the side of the positioning and placement frame (9). The mounting frame (11) is slidably connected to the side frame (15) through the sliding grooves (18). The lower ends of both sides of the mounting frame (11) are fixed with fastening seats (19). The side frame (15) is fixed with a fastening block (20) that cooperates with the fastening seat (19) at the lower end of the sliding groove (18). The fastening seat (19) and the fastening block (20) are fastened together.

4. The handheld smoke generator according to claim 1, characterized in that, The storage cylinder (21) is a mesh cylinder.

5. The handheld smoke generator according to claim 1, characterized in that, An opening is provided on the baffle (25), and the smoke-generating material (8) stored in the storage space falls through the opening to the top of the heating terminal (7).

6. The handheld smoke generator according to claim 1, characterized in that, When the storage cylinder (21) is placed on the upper end of the heating terminal (7), the lower end of the storage cylinder (21) is in contact with the heating terminal (7).

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