Firework setting-off box

Abstract

The utility model relates to the technical field of firework setting-off, and discloses a firework setting-off box which comprises a protection box, a base is arranged at the bottom of the protection box, a sealing door is movably installed on the front side of the protection box, a single chip microcomputer is fixedly installed on the front side of the sealing door, and a wireless module is fixedly installed on the other side of an inner cavity of the protection box. Under the cooperative use of an adjusting assembly, an adjusting block can move downwards under the limiting of a rectangular frame and an L-shaped block under the action of a threaded rod A which is in threaded connection with the interior of an inner cavity of a threaded pipe by driving a driving knob, and a protection box can be leveled, so that the firework setting-off stability can be improved; and under the cooperative use of the protection assembly, the two protection plates can move towards the opposite sides under the limiting of a trapezoidal block and a trapezoidal groove, then the opening in the top of the protection box can be closed, the situation that fireworks are released when toppling over, and passers-by are accidentally injured can be avoided, and the use safety of the device is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to fireworks setting off technical field, concretely is a fireworks setting off box. BACKGROUND

[0002] Fireworks, also known as firecrackers, fireworks, fireworks, and firecrackers, are entertainment products that use fireworks as raw materials to produce sound and light. They are divided into 14 categories, including spray fireworks, rotating fireworks, ascending fireworks, rotating and ascending fireworks, pearl fireworks, incense fireworks, smoke fireworks, modeling toy fireworks, friction fireworks, small gift fireworks, gift fireworks, frame fireworks, firecrackers, and combined fireworks (fireworks products composed of multiple single cylinders).

[0003] When setting off fireworks, the fireworks are placed on the ground. However, the reaction force generated during the setting off of fireworks can cause the fireworks to tip over if placed on uneven ground. This can lead to accidents or fires, increasing the risk of setting off fireworks.

[0004] Therefore, we propose a fireworks setting off box to solve the problems mentioned above. INVENTION CONTENTS

[0005] The utility model aims to provide a fireworks setting off box to solve the problems mentioned in the background.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a fireworks setting off box, including a protective box, the bottom of the protective box is provided with a base, the front side of the protective box is movably installed with a sealed door, the front side of the sealed door is fixedly installed with a single-chip microcomputer, the other side of the inner cavity of the protective box is fixedly installed with a wireless module, the two sides of the protective box near the bottom are both provided with two adjusting assemblies, and the top of the protective box is provided with a protection assembly.

[0007] The adjusting assembly includes a rectangular block fixedly installed on one side of the protective box near the front side and a threaded tube movably penetrating through the top of the rectangular block. The top end of the threaded tube is fixedly installed with a drive knob. The inner cavity of the threaded tube is threadedly connected with a threaded rod A. The bottom end of the threaded rod A is fixedly installed with an adjusting block. The front side of the protective box near the bottom is fixedly installed with a level.

[0008] Preferably, the top of the adjusting block near the other side is fixedly installed with a rectangular frame. The rectangular frame is movably connected with an L-shaped block, and the other side of the L-shaped block is fixedly connected with the protective box.

[0009] Preferably, the inner cavity of the protective box is provided with two limiting plates. The two limiting plates are fixedly installed with telescopic rods near the front and rear sides of the side away from each other. The inner cavity side walls of the protective box are fixedly connected with the two ends of the telescopic rods away from each other. The outer periphery of the telescopic rod is movably sleeved with a spring, and the two ends of the spring are fixedly connected with the limiting plate and the inner cavity side wall of the protective box.

[0010] Preferably, the top of the base is fixedly provided with a vertical block near the front and rear sides, a horizontal shaft is movably penetrated through the opposite side of the vertical block, and a fixing block is fixedly connected to the two ends of the horizontal shaft and fixedly connected with the protection box.

[0011] Preferably, the protection assembly comprises a fixed groove fixedly arranged on the rear side of the protection box near the top and a servo motor fixedly arranged in the inner cavity of the fixed groove, a threaded rod B is fixedly connected to the power output shaft of the servo motor, one end of the threaded rod B is rotatably connected to the inner cavity of the fixed groove, two threaded sleeves are threadedly connected to the outer periphery of the threaded rod B near the middle position, L-shaped frames are fixedly arranged on the top of the threaded sleeves, and protection plates are fixedly arranged on the front side of the L-shaped frames.

[0012] Preferably, two opposite external threads are formed in the outer periphery of the threaded rod B.

[0013] Preferably, trapezoidal blocks are fixedly arranged on the bottom of the protection plate near the front and rear sides, trapezoidal grooves are formed in the top of the protection box near the front and rear sides, and the trapezoidal blocks are slidably connected in the inner cavities of the adjacent trapezoidal grooves.

[0014] Compared with the prior art, the utility model has the advantages that:

[0015] 1. When the protection box needs to be leveled, the adjusting blocks can be moved downward under the action of the threaded rod A threadedly connected in the inner cavity of the threaded pipe, the limitation of the rectangular frame and the L-shaped block, and the driving of the driving knob, the protection box can be leveled, and the stability of the firework display can be improved.

[0016] 2. When the protection box is tilted, the two protection plates can be moved to the opposite side under the limitation of the trapezoidal blocks and the trapezoidal grooves, the opening on the top of the protection box can be closed, the firework can be prevented from being released when the firework is tilted, the passerby can be prevented from being hurt, and the use safety of the device can be improved. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a whole three-dimensional structure schematic view of the utility model;

[0018] Figure 2 It is a local upside three-dimensional structure schematic view of the utility model;

[0019] Figure 3 It is a local explosion view of the protection assembly of the utility model;

[0020] Figure 4 It is a sectional three-dimensional structure schematic view of the utility model;

[0021] Figure 5The utility model discloses a Figure 4 The enlarged view of A in the middle;

[0022] Figure 6 The utility model discloses a Figure 4 The enlarged view of B in the middle.

[0023] In the figure: 1, protection box 11, limiting plate 12, telescopic link 13, spring 2, base 21, vertical block 22, cross shaft 23, fixed block 3, sealing door 4, singlechip 5, adjusting assembly 51, rectangular block 52, threaded pipe 53, drive knob 54, threaded rod A 55, adjusting block 551, rectangular frame 552, L-shaped block 56, level 6, protection assembly 61, fixed groove 62, servo motor 63, threaded rod B 64, threaded sleeve 65, L-shaped frame 66, protection plate 7, wireless module. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model and not all the embodiments. Based on the embodiments in the utility model, all the other embodiments obtained by the ordinary skilled in the art without creative labor fall within the scope of the utility model.

[0025] Embodiment 1

[0026] Please refer to Figures 1-6 A firework setting box, including protection box 1, the bottom of protection box 1 is provided with base 2, the front side of protection box 1 is movably installed with sealing door 3, the front side of sealing door 3 is fixedly installed with singlechip 4, the other side in the cavity of protection box 1 is fixedly installed with wireless module 7, (wireless module 7 can be connected with external mobile phone, is convenient for controlling device) the both sides of protection box 1 are close to the bottom and are provided with two adjusting assemblies 5, and the top of protection box 1 is provided with protection assembly 6.

[0027] Adjusting assembly 5 includes rectangular block 51 fixedly installed on the side of protection box 1 close to the front side and threaded pipe 52 movably penetrating the top of rectangular block 51, and the top of threaded pipe 52 is fixedly installed with drive knob 53, the inner cavity of threaded pipe 52 is threadedly connected with threaded rod A 54, the bottom of threaded rod A 54 is fixedly installed with adjusting block 55, and the front side of protection box 1 close to the bottom is fixedly installed with level 56.

[0028] Specifically, when the protective box 1 needs to be leveled, under the cooperation of the adjusting assembly 5, the driving knob 53 can drive the threaded rod A54 threaded in the inner cavity of the threaded tube 52, the adjusting block 55 can move downward under the limiting of the rectangular frame 551 and the L-shaped block 552, the protective box 1 can be leveled, and the stability of the firework burning can be improved.

[0029] The top of the adjusting block 55 is fixedly installed with a rectangular frame 551 near the other side, the rectangular frame 551 is movably connected with an L-shaped block 552, and the other side of the L-shaped block 552 is fixedly connected with the protective box 1.

[0030] Specifically, the rectangular frame 551 and the L-shaped block 552 can limit the movement of the adjusting block 55.

[0031] The inner cavity of the protective box 1 is provided with two limiting plates 11, the distal side of each limiting plate 11 is fixedly installed with an extension rod 12 near the front and rear sides, the distal end of each extension rod 12 is fixedly connected with the inner cavity side wall of the protective box 1, the outer periphery of each extension rod 12 is movably sleeved with a spring 13, and the two ends of each spring 13 are fixedly connected with the limiting plate 11 and the inner cavity side wall of the protective box 1.

[0032] Specifically, the limiting plates 11, the extension rods 12 and the springs 13 can limit the to-be-burned firework.

[0033] The top of the base 2 is fixedly installed with a vertical block 21 near the front and rear sides, the opposite side of the vertical block 21 is movably penetrated with a horizontal shaft 22, the two ends of the horizontal shaft 22 are fixedly installed with a fixed block 23, and the fixed blocks 23 are fixedly connected with the protective box 1.

[0034] Embodiment 2

[0035] This embodiment is an improvement on the basis of embodiment 1. Specifically, please refer to Figure 3 and Figure 4 The protection assembly 6 comprises a fixed groove 61 fixedly installed on the top of the rear side of the protective box 1 and a servo motor 62 fixedly installed on one side of the inner cavity of the fixed groove 61, a threaded rod B63 is fixedly installed on the power output shaft of the servo motor 62, one end of the threaded rod B63 is rotatably connected with one side of the inner cavity of the fixed groove 61, two threaded sleeves 64 are threaded on the outer periphery of the threaded rod B63 near the middle position, L-shaped frames 65 are fixedly installed on the top of the threaded sleeves 64, protection plates 66 are fixedly installed on the front side of the L-shaped frames 65, and two opposite external threads are formed on the outer periphery of the threaded rod B63.

[0036] Specific, if the protection box 1 occurs when the dump, in the use of protective components 6, can make two protective plates 66 in the limit of trapezoidal block 661 and trapezoidal groove 662 to the opposite side, in turn, can be closed at the top of the protection box 1 opening, can avoid the fireworks when dumping, mislead the public, improve the use of the device safety.

[0037] The bottom of the protective plate 66 is fixedly installed with trapezoidal blocks 661 near the front and rear sides, and the top of the protection box 1 is provided with trapezoidal grooves 662 near the front and rear sides, and the trapezoidal blocks 661 are respectively and slidably connected in the inner cavities of the adjacent trapezoidal grooves 662.

[0038] Specifically, the trapezoidal block 661 and the trapezoidal groove 662 can limit the movement of the protective plate 66.

[0039] Working principle: in use, the sealing door 3 is opened, and the fireworks are placed in the inner cavity of the protection assembly 6, and the sealing door 3 is closed, if the protection box 1 is inclined, the protection box 1 can be leveled by adjusting the assembly 5 according to the level 56, if the level 56 is inclined to one side, the drive knob 53 can be rotated at this time, the threaded tube 52 fixed on the drive knob 53 can be rotated, the threaded rod A 54 threaded in the inner cavity of the threaded tube 52 can make the adjusting block 55 move downward under the limitation of the rectangular frame 551 and the L-shaped block 552, the level 56 can be in a horizontal state, the stability of the fireworks burning can be improved, if the burning process is dumped, the staff can make the servo motor 62 power output shaft rotate through external control, the servo motor 62 power output shaft can make the threaded rod B 63 fixed on the servo motor 62 power output shaft rotate, the outer periphery of the threaded rod B 63 is provided with opposite external threads, in turn, the threaded sleeve 64 can make the protective plate 66 move to the opposite side under the connection of the L-shaped frame 65, the top of the protection box 1 can be closed, the fireworks can be prevented from being released when dumping, the public can be mislead, the use safety of the device can be improved.

[0040] The contents not described in detail in the specification belong to the prior art known to those skilled in the art.

[0041] Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement to part of the technical features, any modification, equivalent replacement, improvement, etc. within the spirit and principles of the utility model should be included in the protection scope of the utility model.

Claims

1. A firework firing box comprising a protective box (1), characterized in that: The bottom of the protection box (1) is provided with a base (2), the front side of the protection box (1) is movably provided with a sealing door (3), the front side of the sealing door (3) is fixedly provided with a single-chip microcomputer (4), the other side of the inner cavity of the protection box (1) is fixedly provided with a wireless module (7), the two sides of the protection box (1) are provided with two adjusting assemblies (5) near the bottom, and the top of the protection box (1) is provided with a protection assembly (6).

2. The firework launching box according to claim 1, characterized in that: The adjusting assembly (5) comprises a rectangular block (51) fixedly arranged on one side of the protection box (1) near the front side and a threaded pipe (52) movably penetrating through the top of the rectangular block (51), the top end of the threaded pipe (52) is fixedly provided with a driving knob (53), the inner cavity of the threaded pipe (52) is threadedly connected with a threaded rod A (54), the bottom end of the threaded rod A (54) is fixedly provided with an adjusting block (55), and the front side of the protection box (1) is fixedly provided with a level (56) near the bottom.

3. The firework launching box according to claim 1, characterized in that: The top of the adjusting block (55) is fixedly provided with a rectangular frame (551) near the other side, and the rectangular frame (551) is movably connected with an L-shaped block (552), and the other side of the L-shaped block (552) is fixedly connected with the protection box (1).

4. The firework box according to claim 1, wherein: The inner cavity bottom of the protection box (1) is provided with two limiting plates (11), the side away from the limiting plate (11) is fixedly provided with a telescopic rod (12) near the front and rear sides, the end away from the telescopic rod (12) is respectively fixedly connected with the inner cavity side wall of the protection box (1), the outer periphery of the telescopic rod (12) is movably provided with a spring (13), and the two ends of the spring (13) are respectively fixedly connected with the limiting plate (11) and the inner cavity side wall of the protection box (1).

5. The firework box according to claim 1, wherein: The top of the base (2) is fixedly provided with a vertical block (21) near the front and rear sides, the opposite side of the vertical block (21) movably penetrates a horizontal shaft (22), the two ends of the horizontal shaft (22) are fixedly provided with a fixed block (23), and the fixed block (23) is fixedly connected with the protection box (1).

6. The firework box according to claim 5, characterized in that: The protection assembly (6) comprises a fixed groove (61) fixedly arranged on the rear side of the protection box (1) near the top and a servo motor (62) fixedly arranged on one side of the inner cavity of the fixed groove (61), the power output shaft of the servo motor (62) is fixedly provided with a threaded rod B (63), one end of the threaded rod B (63) is rotatably connected with one side of the inner cavity of the fixed groove (61), the outer periphery of the threaded rod B (63) is threadedly provided with two threaded sleeves (64) near the middle position, the top of the threaded sleeve (64) is fixedly provided with an L-shaped frame (65), and the front side of the L-shaped frame (65) is fixedly provided with a protection plate (66).

7. The firework box according to claim 5, characterized in that: The outer periphery of the threaded rod B (63) is provided with two opposite external threads. The bottom of the protection plate (66) is fixedly provided with a trapezoidal block (661) near the front and rear sides, the top of the protection box (1) is provided with a trapezoidal groove (662) near the front and rear sides, and the trapezoidal block (661) is respectively slidably connected in the inner cavity of the adjacent trapezoidal groove (662).

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