CN212030341U

CN212030341U - Firecracker setting-off device

Info

Publication number: CN212030341U
Application number: CN202020312641.1U
Authority: CN
Inventors: 梁智鑫
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-03-13
Filing date: 2020-03-13
Publication date: 2020-11-27
Anticipated expiration: 2030-03-13

Abstract

The utility model discloses a firecracker setting-off device, which comprises a shell; the inner partition plate, the control panel, the power supply device and the exhaust fan are respectively arranged in the shell; the first burning device and the second burning device are respectively arranged at two sides of the inner partition plate; the waste chip box is movably arranged at the bottom in the shell and is respectively communicated with the first burning device and the second burning device; the filter screen is arranged between the inner wall of the shell and the exhaust fan; a key arranged outside the shell. The utility model solves the problem of environmental pollution caused by a large amount of cigarette ash and paper scraps generated when setting off firecrackers.

Description

Firecracker setting-off device

Technical Field

The utility model relates to a technical field is touched off to the firecrackers particularly, especially relates to a device is touched off to firecrackers.

Background

Gunpowder belongs to one of four ancient inventions, and is an important component of firecrackers. The setting off of firecrackers has a long history in China, and the setting off of firecrackers can create a happy and auspicious atmosphere when the year passes. However, in the prior art, a great amount of soot and paper scraps are generated when the firecrackers are set off, and environmental pollution is easily caused. The firecracker setting off device is provided for solving the problem of environmental pollution caused by a large amount of soot and paper scraps generated during firecracker setting off.

SUMMERY OF THE UTILITY MODEL

One of the purposes of the utility model is to provide a firecracker setting-off device, so as to solve the problem of environmental pollution caused by a large amount of cigarette ash and paper scraps generated during setting-off of firecrackers.

The utility model relates to a firecrackers setting off device can realize through following technical scheme:

the utility model relates to a firecracker setting-off device, which comprises a shell; the inner partition plate, the control panel, the power supply device and the exhaust fan are respectively arranged in the shell; the first burning device and the second burning device are respectively arranged at two sides of the inner partition plate; the waste chip box is movably arranged at the bottom end in the shell and is respectively communicated with the first burning device and the second burning device; the filter screen is arranged between the inner wall of the shell and the exhaust fan; and the key is arranged on the outer side of the shell.

Preferably, the keys comprise a setting key and a switch key, and the setting key and the switch key are both arranged on the upper cover plate.

Preferably, the case includes a case main body, a rear cover plate, and an upper cover plate; the shell main body is a main body frame; the rear cover plate is arranged on the rear side of the shell main body; the upper cover plate is arranged at the upper end of the shell main body; the shell main body is provided with a plurality of air inlets; the rear cover plate is provided with an air outlet, and the position of the air outlet corresponds to that of the exhaust fan.

Preferably, the first firing device comprises a large cabin door, a rotating motor, a rotating wheel, a first igniter and a first whip breaker; the big cabin door is movably arranged on the shell main body through a rotating shaft; the rotating motor is fixedly arranged on the inner partition plate; the rotating wheel is movably arranged on a rotating shaft of the rotating motor; the first igniter and the first whipstock cutter are respectively arranged below the rotating wheel.

Preferably, the second means for firing comprises a hatch, a second igniter, a second whipstock and a hanger; the small cabin door is arranged on the shell; the suspension part is arranged on the inner partition plate; the second igniter and the second whipstock are respectively arranged below the hanging piece.

Preferably, a plurality of vent holes are arranged on the inner partition plate.

Preferably, the scrap box is movably arranged below the first burning device and the second burning device.

Preferably, the power supply device is a rechargeable lithium battery pack.

Preferably, the power supply device adopts a 18650 lithium ion battery.

Preferably, the utility model relates to a firecrackers setting off device further includes universal wheelset, universal wheelset sets up the bottom of casing.

The utility model relates to a firecrackers setting off device's beneficial effect:

the utility model relates to a firecracker setting-off device, which filters and purifies waste gas generated after setting off firecrackers through a filter screen and then discharges the waste gas into the atmosphere through the action of an exhaust fan, thereby avoiding the waste gas generated after setting off firecrackers from directly polluting the atmosphere; the waste chip box is arranged, so that the cigarette ash and the paper chips can be conveniently collected; meanwhile, two setting off devices are arranged, so that a user can select the appropriate setting off device according to the length of the firecracker, and the structure has the advantages of environmental protection and safety.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

FIG. 1 is a schematic view of the external structure of a firecracker setting-off device of the present invention;

FIG. 2 is a schematic diagram of the front structure of the firecracker setting-off device shown in FIG. 1;

FIG. 3 is a schematic view of the reverse structure of the firecracker setting-off device shown in FIG. 1;

FIG. 4 is a schematic view of the internal structure of the firecracker setting-off device shown in FIG. 1;

fig. 5 is an exploded view of the firecracker setting-off device shown in fig. 1.

The graphical representation is as follows: 11, a housing; 111, a housing body; 1111, an air inlet; 112, a rear cover plate; 113, an upper cover plate; 12, a first setting-off device; 121, a hatchdoor; 122, a rotary motor; 123, a rotating wheel; 124, a first igniter; 125, a first whipstock; 13, a second discharge device; 131, a hatch door; 132, a second igniter; 133, a second whipstock; 14, a control panel; 15, an inner partition plate; 16, a scrap box; 17, an exhaust fan; 18, a filter screen; 19, a power supply device; 20, pressing a key; 21, an alarm device; 22, universal wheel group.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of the embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it should be noted that the terms "upper" and "lower" are used for indicating the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the product of the present invention is used, and are only for convenience of describing the present invention and simplifying the description, but not for indicating or implying that the indicated device or element must have a specific position, be constructed and operated in a specific position, and thus should not be construed as limiting the present invention.

Further, in the present disclosure, unless otherwise expressly stated or limited, the first feature may comprise both the first and second features directly contacting each other, and also may comprise the first and second features not being directly contacting each other but being in contact with each other by means of further features between them. Also, the first feature being above, on or above the second feature includes the first feature being directly above and obliquely above the second feature, or merely means that the first feature is at a higher level than the second feature. A first feature that underlies, and underlies a second feature includes a first feature that is directly under and obliquely under a second feature, or simply means that the first feature is at a lesser level than the second feature.

Furthermore, the terms "horizontal", "vertical" and the like do not imply that the components are required to be absolutely horizontal or pendant, but rather may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the present invention, it should also be noted that, unless explicitly stated or limited otherwise, the terms "disposed," "connected," and "connected" are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-5, a schematic structural diagram of a firecracker setting-off device of the present invention is exemplarily shown. Specifically, the utility model relates to a firecracker setting-off device, which comprises a shell 11, a first setting-off device 12, a second setting-off device 13, a control panel 14, an inner baffle 15, a scrap box 16, an exhaust fan 17, a filter screen 18, a power supply device 19, a key 20, an alarm device 21 and a universal wheel set 22; the inner partition 15 is arranged in the housing 11, the first firing device 12 and the second firing device 13 are respectively arranged at two sides of the inner partition 15, the first firing device 12 is used for firing and amplifying a string of firecrackers, and the second firing device 13 is used for firing and firing a small string of firecrackers; the control panel 14, the power supply device 19 and the alarm device 21 are respectively arranged in the shell 11; the waste chip box 16 is movably arranged at the bottom end in the shell 11 and is respectively communicated with the first firing device 12 and the second firing device 13, and the waste chip box 16 mainly functions to contain ash and paper chips after firecrackers are fired in the first firing device 12 and the second firing device 13; the filter screen 18 is arranged between the inner wall of the shell 11 and the exhaust fan 17 and is used for filtering harmful gases generated by the first combustion device 12 and the second combustion device 13; the universal wheel set 22 is disposed at the bottom of the housing 11, which is convenient for a user to move the device.

Referring to fig. 2 to 4, in the present embodiment, the housing 11 includes a housing main body 111, a rear cover plate 112 and an upper cover plate 113; the housing main body 111, the rear cover plate 112 and the upper cover plate 113 form a cavity; the housing main body 111 is a main body frame; the rear cover plate 112 is disposed at the rear side of the case main body 111; the upper cover plate 113 is disposed at the upper end of the case main body 111; the housing main body 111 is provided with a plurality of air inlets 1111; an air outlet (not shown) is formed in the rear cover plate 112, and the position of the air outlet corresponds to the position of the exhaust fan 17; when firecrackers are set off in the first setting device 12 and the second setting device 13, air required for setting off firecrackers is introduced from the air inlet 1111, and the generated waste gas is discharged to the atmosphere from the air outlet (not shown) through the filter screen 18 and the exhaust fan 17.

Referring to fig. 2 and 5, in the present embodiment, the first firing device 12 includes a large chamber door 121, a rotating motor 122, a rotating wheel 123, a first igniter 124 and a first whipstock 125; the big hatch door 121 is movably arranged on the shell 11 through a rotating shaft, and a user places firecrackers in the shell 11 through the big hatch door 121; the rotating motor 122 is fixedly arranged on the inner partition plate 15; the rotating wheel 123 is movably arranged on the rotating shaft of the rotating motor 122, and the rotating wheel 123 rotates along with the rotation of the rotating motor 122; the first igniter 124 and the first whipstock 125 are respectively disposed below the rotating wheel 123, the first igniter 124 is to ignite the firecrackers disposed on the rotating wheel 123, and the first whipstock 125 is to cut the firecrackers disposed on the rotating wheel 123. In other embodiments, the rotation motor 122 is fixedly disposed on the rear cover plate 112.

Referring to fig. 1 and 5, in the present embodiment, the second fuel discharging device 13 includes a small chamber door 131, a second igniter 132, a second whipstock 133, and a suspension member (not shown); the hatch door 131 is arranged on the shell 11, and a user can put firecrackers into the shell 11 through the hatch door 131; the hanging piece (not shown) is arranged on the inner partition plate 15 and is used for hanging firecrackers; the second igniter 132 and the second whipstock 133 are respectively disposed below the hanger (not shown), the second igniter 132 is configured to ignite firecrackers disposed on the hanger (not shown), and the second whipstock 133 is configured to cut firecrackers disposed on the hanger (not shown).

Referring to fig. 4 and 5, in the present embodiment, the control board 14 is fixedly disposed on the inner side of the upper cover plate 113, and is electrically connected to the first ignition device 12, the second ignition device 13, the exhaust fan 17, the power supply device 19, the key 20, and the alarm device 21, respectively, and the control methods adopted by the control board 14 and the first ignition device 12, the second ignition device 13, the exhaust fan 17, the power supply device 19, the key 20, and the alarm device 21 are all the prior art, and therefore are not described herein again.

Referring to fig. 5, in this embodiment, the inner partition 15 is fixedly disposed on the inner wall of the casing main body 111, and is provided with a plurality of vent holes, so that waste gas generated after the firecracker is set off passes through the plurality of vent holes, is purified by the filter screen 18, and is exhausted from the casing 11 to the atmosphere under the action of the exhaust fan 17; the first igniter 124 and the first whipstock 125 are fixed to the lower end of one side of the inner partition 15, and the second igniter 132 and the second whipstock 133 are fixed to the lower end of the other side thereof.

Referring to fig. 3 and 5, in the present embodiment, the scrap box 16 is movably mounted at the lower end of the housing main body 111 and is disposed below the first and

second ignition devices

12 and 13.

Referring to fig. 3 and 5, in the present embodiment, the exhaust fan 17 is a powerful exhaust fan, and functions to exhaust the air in the housing 11 to the atmosphere.

Referring to fig. 5, the power supply device 19 is a dry battery or a plug, and the plug supplies power by connecting to the commercial power, in this embodiment, the power supply device 19 is a rechargeable lithium battery pack, which uses 18650 lithium ion batteries. The keys 20 include a set key that can set functions and a switch key that controls the opening or closing of the device. The alarm device 21 is a loudspeaker and is used for prompting and alarming when the equipment starts to work normally.

The utility model relates to a device is touched off to firecrackers's working process does:

a user selects to place the firecracker in the first ignition device 12 or the firecracker in the second ignition device 13 according to the type of firecrackers to be ignited, when the firecrackers are a large string of firecrackers, the user opens the big cabin door 121, takes the rotating wheel 123 off the rotating motor 122, places the large string of firecrackers on the rotating wheel 123, places the rotating wheel 123 back on the rotating motor 122, places the ignition whip head of the large string of firecrackers right above the first igniter 124, and closes the big cabin door 121; by pressing the switch button, the control board 14 controls the alarm device 21 to warn, then the control board 14 controls the first igniter 124 to ignite the starting whip of the firecracker, meanwhile the control board 14 controls the rotating motor 122 to rotate, the rotating motor 122 drives the firecracker of the rotating wheel 123 to rotate, air enters the first ignition device 12 from the air inlet 1111, the generated waste gas enters the second ignition device 13 through the through hole of the inner partition 15, and finally is discharged to the atmosphere through the filtering and purifying of the filter screen 18 by the action of the exhaust fan 17, the ash and paper dust generated by the firecracker directly fall into the waste chip box 16, if the firecracker needs to be stopped from being ignited, the control board 14 controls the first whip cutter 125 to cut off the firecracker by pressing the setting button, thereby stopping the setting off of the firecrackers.

When the firecrackers are small strings of firecrackers, a user opens the small chamber door 131, hangs the small strings of firecrackers on the hanging piece, places the starting whip head of the small strings of firecrackers right above the second igniter 132, and then closes the small chamber door 131; by pressing the switch button, the control panel 14 controls the alarm device 21 to give an alarm, then the control panel 14 controls the second igniter 132 to ignite the starting whip of the firecracker, the air enters the first setting device 12 from the air inlet 1111, the generated waste gas passes through the filtering and purifying of the filter screen 18, the waste gas is discharged to the atmosphere under the action of the exhaust fan 17, the soot and paper dust generated by the explosion directly fall into the waste dust box 16, if the setting button is needed to block the setting of the firecracker, the control panel 14 controls the second whip breaker 133 to cut off the firecracker, thereby blocking the setting of the firecracker.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. A firecracker setting-off device is characterized by comprising a shell; the inner partition plate, the control panel, the power supply device and the exhaust fan are respectively arranged in the shell; the first burning device and the second burning device are respectively arranged at two sides of the inner partition plate; the waste chip box is movably arranged at the bottom in the shell and is respectively communicated with the first burning device and the second burning device; the filter screen is arranged between the inner wall of the shell and the exhaust fan; a key arranged outside the shell.

2. A firecracker setting-off device as claimed in claim 1, wherein the housing includes a housing main body, a rear cover plate and an upper cover plate; the shell main body is a main body frame; the rear cover plate is arranged on the rear side of the shell main body; the upper cover plate is arranged at the upper end of the shell main body; the shell main body is provided with a plurality of air inlets; the rear cover plate is provided with an air outlet, and the position of the air outlet corresponds to that of the exhaust fan.

3. The firecracker setting-off device as claimed in claim 2, wherein the key comprises a setting key and a switch key, and the setting key and the switch key are both arranged on the upper cover plate.

4. A firecracker setting-off device as claimed in claim 2, wherein the first setting-off device comprises a large compartment door, a rotary motor, a runner, a first igniter and a first breaker; the big cabin door is movably arranged on the shell main body through a rotating shaft; the rotating motor is fixedly arranged on the inner partition plate; the rotating wheel is movably arranged on a rotating shaft of the rotating motor; the first igniter and the first whipstock cutter are respectively arranged below the rotating wheel.

5. A firecracker setting-off device as claimed in claim 1, wherein the second setting-off device comprises a hatch door, a second igniter, a second whip breaker and a hanger; the small cabin door is arranged on the shell; the suspension part is arranged on the inner partition plate; the second igniter and the second whipstock are respectively arranged below the hanging piece.

6. A firecracker setting-off device as claimed in claim 1, wherein a plurality of vent holes are provided in the inner partition.

7. The firecracker setting off device of claim 1, wherein the scrap box is movably disposed below the first setting off device and the second setting off device.

8. The firecracker firing device according to claim 1, wherein the power supply device is a rechargeable lithium battery pack.

9. A firecracker setting-off device as claimed in claim 7, characterized in that the power supply device is 18650 lithium ion battery.

10. A firecracker setting-off device as claimed in any one of claims 1-9, characterized in that it further comprises a universal wheel set, which is arranged at the bottom of the housing.