Combined firework with moisture-proof spliced shell
Patent Information
- Application Number
- CN202522285646.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-29
- Publication Date
- 2026-09-18
- Estimated Expiration
- 2035-10-29
AI Technical Summary
[0005]本实用新型的目的在于提供一种具备防潮拼接外壳的组合烟花,以解决背景技术中烟花防潮效果不佳的问题
1、本实用新型通过顶盖、移动组件和连接组件的配合使用,从而便于将顶盖和壳体进行快速连接和拆卸,以便于对烟花主体进行密封,从而避免了烟花主体受潮的问题,提高了该烟花的防潮效果以及安装拆卸的便捷性。
Smart Images

Figure CN224772180U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of combination fireworks technology, specifically a combination firework with a moisture-proof spliced outer shell. Background Technology
[0002] Common fireworks consist of a tube and a fuse. The tube contains gunpowder, and one end of the fuse contacts the gunpowder. Igniting the fuse causes the gunpowder to explode, shooting beautiful fireworks into the sky. Common fireworks are divided into two types: single and combined. Single fireworks are individual fireworks, each with its own tube and fuse; one fuse controls one tube. Combined fireworks consist of multiple tubes and one fuse, with one fuse igniting the gunpowder in all the tubes. Fireworks use pyrotechnic powder as raw material to produce sound, light, and color for entertainment. The pyrotechnic powder is mainly contained within the tube, which is traditionally made of rolled paper to hold the pyrotechnic powder.
[0003] However, existing fireworks still have certain shortcomings. They are prone to getting damp during storage, which renders them unusable. Furthermore, existing fireworks are not effective at preventing moisture damage and cannot provide adequate protection against moisture.
[0004] Based on this, a combination firework with a moisture-proof spliced shell is now provided, which can eliminate the drawbacks of existing devices. Summary of the Invention
[0005] The purpose of this invention is to provide a combination firework with a moisture-proof spliced shell to solve the problem of poor moisture-proof effect of fireworks in the background art.
[0006] To achieve the above objectives, this utility model provides the following technical solution: A combination firework with a moisture-proof spliced shell includes a top cover, four opening slots around the top cover, two sliding slots on the inner sides of the opening slots, and a handle installed in the middle of the top of the top cover; The sliding groove is internally connected to a moving component; The bottom of the top cover is slidably connected to a shell assembly, the shell assembly including a housing, the housing being slidably connected to the bottom of the top cover, the housing having four connecting slots around its perimeter, a silicone plate being installed at the bottom of the housing, and an anti-slip block being installed at the bottom of the silicone plate. Four dehumidification components are installed around the inside of the housing.
[0007] Based on the above technical solutions, this utility model also provides the following optional technical solutions: In one alternative: a sealing strip is installed around the bottom perimeter of the top cover, and a sponge board is installed in the center of the bottom of the top cover.
[0008] In one alternative: the moving component includes a sliding block slidably connected inside a sliding groove, a connecting plate is mounted in the middle of the sliding block, and a push plate is mounted on one side of the connecting plate.
[0009] In one alternative: a connecting component is installed at the bottom center of the connecting plate.
[0010] In one alternative: the connecting assembly includes a flexible plate mounted at the bottom center of the connecting plate, a toggle block mounted on one side of the flexible plate, and an insertion block mounted on the other side of the flexible plate.
[0011] In one alternative: the dehumidification component includes a support frame installed around the inside of the housing, and absorbent paper is slidably connected inside the support frame.
[0012] In one alternative: a support assembly is installed at the bottom interior of the housing.
[0013] In one alternative: the support assembly includes a rubber frame installed at the bottom of the inner part of the housing, a sponge frame installed inside the rubber frame, and the firework body clamped and connected inside the sponge frame.
[0014] Compared with the prior art, the beneficial effects of this utility model are as follows: 1. This utility model uses the top cover, moving component and connecting component together to facilitate quick connection and disassembly of the top cover and shell, so as to seal the main body of the fireworks, thereby avoiding the problem of moisture getting into the main body of the fireworks, improving the moisture-proof effect of the fireworks and the convenience of installation and disassembly.
[0015] 2. This utility model uses the outer shell component, dehumidification component and support component together to support and protect the main body of the fireworks, while dehumidifying, avoiding the problem of moisture affecting the use of the main body of the fireworks, and improving the moisture-proof and dehumidification effect of the fireworks. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model.
[0017] Figure 2 This is a schematic diagram of the top cover of this utility model.
[0018] Figure 3 This is a schematic diagram of the moving component and the connecting component of this utility model.
[0019] Figure 4 This is a schematic diagram of the outer shell assembly, dehumidification assembly, and support assembly of this utility model.
[0020] Figure reference numerals: 1. Top cover; 11. Opening groove; 12. Sliding groove; 13. Handle; 14. Sealing strip; 15. Sponge board; 2. Sliding block; 21. Connecting plate; 22. Pushing plate; 23. Flexible plate; 24. Actuating block; 25. Insertion block; 3. Shell; 31. Connecting groove; 32. Silicone plate; 33. Anti-slip block; 34. Support frame; 35. Absorbent paper; 36. Rubber frame; 37. Sponge frame; 38. Firework body. Detailed Implementation
[0021] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments.
[0022] In one embodiment, such as Figures 1-4 As shown, a combination firework with a moisture-proof spliced shell includes a top cover 1, four opening slots 11 are provided around the top cover 1, two sliding slots 12 are provided on both sides of the opening slots 11, and a handle 13 is installed in the middle of the top of the top cover 1. The sliding groove 12 is internally slidably connected to a moving component; The bottom of the top cover 1 is slidably connected to a shell assembly, which includes a shell 3. The shell 3 is slidably connected to the bottom of the top cover 1. Four connecting slots 31 are provided around the shell 3. A silicone plate 32 is installed at the bottom of the shell 3. An anti-slip block 33 is installed at the bottom of the silicone plate 32. Four dehumidification components are installed around the inside of the housing 3.
[0023] In this embodiment, the moving component slides up and down inside the opening slot 11 through the sliding grooves 12 on both sides. The handle 13 makes it easy to lift the top cover 1. The silicone plate 32 supports the bottom of the housing 3. The anti-slip block 33 provides an anti-slip effect and lifts the housing 3 off the ground, avoiding the problem of the firework body 38 getting damp due to the wet ground. The top cover 1 and the housing 3 are connected by the engagement of the connecting groove 31 and the insertion block 25.
[0024] In one embodiment, such as Figure 1 and Figure 2 As shown, a sealing strip 14 is installed around the bottom of the top cover 1, and a sponge board 15 is installed in the middle of the bottom of the top cover 1. The sponge board 15 is attached to the top of the firework body 38 for cushioning and protection, and the sealing strip 14 seals the gaps to prevent moisture from entering.
[0025] In one embodiment, such as Figure 1 , Figure 2 and Figure 3As shown, the moving component includes a sliding block 2, which is slidably connected inside the sliding groove 12. A connecting plate 21 is installed in the middle of the sliding block 2, and a push plate 22 is installed on one side of the connecting plate 21. By pushing the push plate 22, the sliding blocks 2 on both sides of the connecting plate 21 slide up and down inside the sliding groove 12, thereby adjusting the position of the connecting component to facilitate the disassembly of the top cover 1.
[0026] In one embodiment, such as Figure 1 and Figure 3 As shown, a connecting component is installed in the middle of the bottom of the connecting plate 21. The connecting component facilitates the connection between the top cover 1 and the housing 3, improving the convenience of the device.
[0027] In one embodiment, such as Figure 1 and Figure 3 As shown, the connecting assembly includes a flexible plate 23, which is installed in the middle of the bottom of the connecting plate 21. A toggle block 24 is installed on one side of the flexible plate 23, and an insertion block 25 is installed on the other side of the flexible plate 23. By toggling the toggle block 24, the flexible plate 23 is deformed, causing the insertion block 25 to disengage from the connecting groove 31, so that the top cover 1 can be removed.
[0028] In one embodiment, such as Figure 1 and Figure 4 As shown, the dehumidification component includes a support frame 34, which is installed around the inside of the housing 3. A moisture-absorbing paper 35 is slidably connected inside the support frame 34. The support frame 34 supports the moisture-absorbing paper 35, and the moisture-absorbing paper 35 absorbs moisture from the inside of the housing 3, thus avoiding the problem of moisture affecting the fireworks body 38.
[0029] In one embodiment, such as Figure 1 and Figure 4 As shown, a support assembly is installed at the bottom of the interior of the housing 3 to support the firework body 38.
[0030] In one embodiment, such as Figure 1 and Figure 4 As shown, the support component includes a rubber frame 36, which is installed at the bottom inside the housing 3. A sponge frame 37 is installed inside the rubber frame 36, and the firework body 38 is clamped and connected inside the sponge frame 37. The sponge frame 37 is supported by the rubber frame 36 and clamped to the firework body 38 by the sponge frame 37, thereby wrapping and protecting the firework body 38.
[0031] The above embodiment discloses a combination firework with a moisture-proof spliced shell. The firework body 38 is placed inside the shell 3. A rubber frame 36 and an internal sponge frame 37 are attached to the sides and bottom of the firework body 38 to provide support. The rubber frame 36 and sponge frame 37 wrap the firework body 38, providing protection and shock absorption, preventing damage during transportation and improving the device's practicality. A support frame 34 supports the absorbent paper 35, which absorbs moisture from the interior of the shell 3. The sliding connection between the absorbent paper 35 and the support frame 34 facilitates replacement of the absorbent paper 35, improving the device's convenience and practicality, and preventing the firework body 38 from getting damp. A silicone plate 32 and its bottom anti-slip block 33 provide protection against moisture. The sliding effect simultaneously supports the housing 3 off the ground, thus preventing the firework body 38 from getting damp due to ground moisture. The top cover 1 is installed through the sliding connection between the top cover 1 and the housing 3. Pushing the push plate 22 downward causes the sliding block 2 to slide downward inside the sliding groove 12, thereby connecting the insertion block 25 and the connecting groove 31, thus fitting the top cover 1 and the housing 3 together. The gap is filled and sealed by the sealing strip 14, and the top of the firework body 38 is wrapped and protected by the sponge board 15, which improves the protective and moisture-proof effect of the device. When it is necessary to open the top cover 1, the flexible plate 23 is deformed by moving the push block 24, thereby causing the insertion block 25 to disengage from the connecting groove 31. At the same time, the push plate 22 is pushed upward, thus preventing the flexible plate 23 from rebounding, making it easier to open the top cover 1, improving the convenience and practicality of the device.
[0032] The above description is merely a specific embodiment of this application, but the scope of protection of this application is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this application should be included within the scope of protection of this application. Therefore, the scope of protection of this application should be determined by the scope of the claims.
Claims
1. A combination firework with a moisture-proof spliced outer shell, comprising a top cover (1), characterized in that, The top cover (1) has four opening slots (11) around its perimeter. Two sliding slots (12) are opened on both sides inside the opening slots (11). A handle (13) is installed in the middle of the top of the top cover (1). The sliding groove (12) is slidably connected to a moving component; the bottom of the top cover (1) is slidably connected to a shell assembly, the shell assembly including a shell (3), the shell (3) is slidably connected to the bottom of the top cover (1), the shell (3) has four connecting grooves (31) around its perimeter, the bottom of the shell (3) is fitted with a silicone plate (32), the bottom of the silicone plate (32) is fitted with an anti-slip block (33); the inside of the shell (3) is fitted with four dehumidification components.
2. A combination firework with a moisture-proof spliced outer shell according to claim 1, characterized in that, A sealing strip (14) is installed around the bottom of the top cover (1), and a sponge board (15) is installed in the middle of the bottom of the top cover (1).
3. A combination firework with a moisture-proof spliced outer shell according to claim 1, characterized in that, The moving component includes a sliding block (2), which is slidably connected inside the sliding groove (12). A connecting plate (21) is installed in the middle of the sliding block (2), and a push plate (22) is installed on one side of the connecting plate (21).
4. A combination firework with a moisture-proof spliced outer shell according to claim 3, characterized in that, A connecting component is installed at the bottom center of the connecting plate (21).
5. A combination firework with a moisture-proof spliced outer shell according to claim 4, characterized in that, The connecting assembly includes a flexible plate (23) which is installed at the bottom center of the connecting plate (21). A toggle block (24) is installed on one side of the flexible plate (23), and an insertion block (25) is installed on the other side of the flexible plate (23).
6. A combination firework with a moisture-proof spliced outer shell according to claim 1, characterized in that, The dehumidification component includes a support frame (34), which is installed around the inside of the housing (3), and a moisture-absorbing paper (35) is slidably connected inside the support frame (34).
7. A combination firework with a moisture-proof spliced outer shell according to claim 6, characterized in that, A support assembly is installed at the bottom of the interior of the housing (3).
8. A combination firework with a moisture-proof spliced outer shell according to claim 7, characterized in that, The support assembly includes a rubber frame (36), which is installed at the bottom inside the housing (3). A sponge frame (37) is installed inside the rubber frame (36), and the firework body (38) is clamped and connected inside the sponge frame (37).