CN220018329U

CN220018329U - Fireworks electricity ignition setting off subassembly and cooperation are used multi-functional frame of setting off

Info

Publication number: CN220018329U
Application number: CN202321643471.5U
Authority: CN
Inventors: 叶兴龙; 曾优
Original assignee: Liuyang Apple Art Discharge Co ltd
Current assignee: Liuyang Apple Art Discharge Co ltd
Priority date: 2023-06-27
Filing date: 2023-06-27
Publication date: 2023-11-14
Anticipated expiration: 2033-06-27

Abstract

The utility model discloses a firework electric ignition setting-off assembly and a multifunctional setting-off rack matched with the same, wherein the setting-off assembly comprises a product base and a firework guide cylinder which are coaxially connected, the outer wall of the product base is attached to the inner wall of the firework guide cylinder, radially extending clamping rods are symmetrically arranged on the product base, clamping grooves capable of containing the clamping rods are formed in the firework guide cylinder, each clamping groove comprises a guide section and a clamping section which are communicated, the extending direction of each guide section is parallel to the axis of the firework guide cylinder, and the extending direction of each clamping section is perpendicular to the extending direction of each guide section; the clamping section is provided with a limiting bulge, and the limiting bulge is close to the joint of the guide section and the clamping section; according to the utility model, the clamping connection rod and the clamping groove are respectively arranged on the product base and the firework guide cylinder, so that the product base and the firework guide cylinder are quickly and stably connected, and the installation efficiency is improved.

Description

Fireworks electricity ignition setting off subassembly and cooperation are used multi-functional frame of setting off

Technical Field

The utility model belongs to the technical field of firework setting-off equipment, and particularly relates to a firework electric ignition setting-off assembly and a multifunctional setting-off rack matched with the firework electric ignition setting-off assembly.

Background

At present, when fireworks are set off in large-scale fireworks show, the safe and advanced ignition modes such as electronic remote control ignition are adopted, the traditional ignition mode that a firing cable is reserved outside the fireworks and replaced by a lead wire reserved in a fireworks cylinder is changed, and ignition is carried out through electronic ignition, so that the problems of easy explosion and combustibility and poor safety in transportation in the traditional fireworks industry are solved; for example, patent application number 202020399188.2 discloses a conductive base for electric ignition of fireworks, which comprises a first base and a second base, wherein the first base is hollow with two open ends, a positioning clamping groove is formed in the inner wall of the first base, and the conductive base and the firework cylinder fixing base are clamped and fixed by being matched with a positioning lug of the firework cylinder fixing base; the second base is fixed under the first base in a matched manner, a positive and negative printed circuit board and an elastic conductive column which is matched with the printed circuit board and is electrically conducted are arranged on the second base, and the elastic conductive column is elastically arranged on the printed circuit board along the axial direction. The conductive base is matched with the firework cylinder fixing seat for use, can be quickly inserted and pulled through connection of the rotary clamping groove and the base, controls the conductive column to conduct the igniting head to ignite the firework cylinder, has simple structure, is convenient to operate and safe to use, and ensures the success rate of the firework cylinder ignition;

however, the applicant found the following technical problems to be solved in actual work: firstly, although the conductive base and the firework cylinder fixing seat can be connected with the base through the rotary clamping groove and can be quickly inserted and pulled, in the prior art, a plastic base is arranged below a firework product, and an electronic ignition head which is a connecting wire is reserved, but the firework product is fixed on a bracket by using a binding belt, namely, the connection of the firework product and the conductive base is still inconvenient; second, wires of the ignition head need to be manually connected to the terminal junction box one by one, which is inconvenient.

Disclosure of Invention

The utility model aims to overcome the defects and shortcomings of the prior art, and provides a firework electric ignition setting-off assembly and a multifunctional setting-off rack matched with the firework electric ignition setting-off assembly, so that the problem of inconvenient setting-off site operation is solved, setting-off efficiency is improved, labor cost is reduced, and meanwhile, the success rate of ignition is guaranteed.

In order to achieve the above object, the present utility model provides the following solutions: the utility model provides a firework electric ignition setting-off assembly, which comprises a product base and a firework guide cylinder which are coaxially connected, wherein the outer wall of the product base is attached to the inner wall of the firework guide cylinder, clamping rods which extend radially are symmetrically arranged on the product base, clamping grooves which can accommodate the clamping rods are formed in the firework guide cylinder, each clamping groove comprises a guide section and a clamping section which are communicated, the extending direction of each guide section is parallel to the axis of the firework guide cylinder, and the extending direction of each clamping section is perpendicular to the extending direction of each guide section; the clamping section is provided with a limiting protrusion, and the limiting protrusion is close to the joint of the guide section and the clamping section.

Preferably, the clamping connection rod is of a cylindrical structure.

Preferably, a flange structure is arranged on the product base, and the end face of the firework guide cylinder is abutted to the upper surface of the flange structure.

Preferably, an annular inflatable cushion which can axially stretch is arranged between the firework guide cylinder and the flange structure, an inflator pump connected with the annular inflatable cushion is arranged on the product base, a pressing switch is arranged on the clamping rod, and the pressing switch is electrically connected with the inflator pump; the groove width of the clamping section is the same as the diameter of the clamping rod.

Preferably, the push switch is disposed on the upper side or the lower side of the clamping rod.

Preferably, the product base comprises a product base, a fixed seat and a lower cover, the product base and the fixed seat are hollow structures with openings at two ends, an L-shaped clamping groove is formed in the inner wall of the fixed seat, a rotary lug matched and clamped with the L-shaped clamping groove is arranged on the outer wall of the product base, the flange structure is arranged on the product base, and the lower surface of the flange structure can be abutted against the end face of the opening at the upper end of the fixed seat; the inside of the fixed seat is provided with a positive and negative printed circuit board and an elastic conductive column which is matched with the printed circuit board and is electrically conducted, and the elastic conductive column is elastically arranged on the printed circuit board along the axial direction; the lower cover seals the lower end opening of the fixing seat.

The utility model also provides a multifunctional setting-off rack matched with the firework electric ignition setting-off assembly, which comprises a rack body and angle adjusting plates which are arranged at intervals along the length direction of the rack body, wherein the lower surface of each angle adjusting plate is fixedly connected with a rotating shaft, two ends of the rotating shaft are rotatably connected with the rack body, and a plurality of fixing seats are arranged on each angle adjusting plate at intervals.

Preferably, the angle of rotation of the angle adjustment plate ranges from-60 ° to +60°.

Preferably, the frame body is provided with an angle value.

Preferably, locking nuts are arranged at two ends of the rotating shaft.

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

firstly, the firework electric ignition setting-off assembly adopts a mode that the clamping rod and the clamping groove are respectively arranged on the product base and the firework guide cylinder, so that the product base and the firework guide cylinder are quickly and stably connected, and the installation efficiency is improved; meanwhile, by adopting the mode that the limiting protrusions are arranged in the clamping grooves, after the clamping rods enter the clamping grooves, the clamping rods can be prevented from falling out of the clamping grooves under the action of the limiting protrusions, and the connection stability is enhanced;

secondly, the multifunctional frame adopts a mode that the fixing seat is pre-installed on the angle adjusting plate, so that the setting-off angle of fireworks can be adjusted, wires can be reserved in the fixing seat in sequence in advance, firework products only need to be inserted during on-site setting-off, binding fixing and wiring work of the products are not needed, setting-off efficiency is improved, temporary wiring is not needed, and the success rate of ignition is guaranteed.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions of the prior art, the drawings that are needed in the embodiments will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of a firework electric ignition setting-off assembly of the present utility model;

FIGS. 2 and 3 are partial schematic views of the structure of FIG. 1;

FIG. 4 is a top view of the multifunctional setting-off stand of the present utility model;

FIG. 5 is a front view of a portion of a multifunctional setting-off stand according to the present utility model;

wherein: a firework guide cylinder 1; a clamping rod 2; a clamping groove 3; a limit protrusion 4; a flange structure 5; a product holder 6; a fixing seat 7; an L-shaped clamping groove 8; rotating the bump 9; a printed circuit board 10; an elastic conductive column 11; an ignition head 12; a frame 13; an angle adjusting plate 14; an angle value of 15; a lower cover 16; a rotating shaft 17.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In order that the above-recited objects, features and advantages of the present utility model will become more readily apparent, a more particular description of the utility model will be rendered by reference to the appended drawings and appended detailed description.

Example 1:

as shown in fig. 1 to 3, the present utility model provides a firework electric ignition setting-off assembly for rapidly connecting a product base having a conductive ignition function with a firework guide cylinder 1, thereby improving firework setting-off efficiency, the setting-off assembly comprises the product base and the firework guide cylinder 1 which are coaxially connected, wherein, the preferable scheme is as follows: the outer wall of the product base is attached to the inner wall of the firework guide cylinder 1, at the moment, the firework guide cylinder 1 is sleeved outside the product base, and the firework guide cylinder 1 can be sleeved inside the product base on the premise that smooth connection of firework products and the ignition head 12 is not affected; radially extending clamping rods 2 are symmetrically arranged on the product base, and the number of the clamping rods 2 is at least 2, and a plurality of clamping rods can be arranged on the basis of convenient connection for better stability; the shape of the clamping bar 2 can be varied, preferably the shape is a cylindrical structure; the firework guide cylinder 1 is provided with a clamping groove 3 which can accommodate the clamping rod 2, the groove width of the clamping groove 3 is not smaller than the diameter of the clamping rod 2, and the clamping rod 2 can slide in the clamping groove 3 smoothly; the clamping groove 3 comprises a guide section and a clamping section which are communicated with each other, the guide section and the clamping section are of an inverted L-shaped structure, namely, the extending direction of the guide section is parallel to the axis of the firework guide cylinder 1, and the extending direction of the clamping section is perpendicular to the extending direction of the guide section; the clamping section is provided with a limiting bulge 4, and the limiting bulge 4 is close to the joint of the guide section and the clamping section; the clamping connection rod 2 and the clamping groove 3 are respectively arranged on the product base and the firework guide cylinder 1, so that the product base and the firework guide cylinder 1 are quickly and stably connected, and the installation efficiency is improved; meanwhile, the mode that the limiting protrusions 4 are arranged in the clamping groove 3 is adopted, so that after the clamping rod 2 enters the clamping groove 3, the clamping rod 2 can be prevented from falling out of the clamping groove 3 under the action of the limiting protrusions 4, and the connection stability is enhanced.

In order to enhance the connection stability, the flange structure 5 is arranged on the product base, the end face of the firework guide cylinder 1 is abutted against the upper surface of the flange structure 5, and the problem of unstable connection caused by suspension of the connection end part of the firework guide cylinder 1 is avoided because the length of the firework guide cylinder 1 is longer.

In order to further enhance the connection stability, an annular inflatable cushion which can axially extend and retract along the firework guide cylinder 1 is arranged between the firework guide cylinder 1 and the flange structure 5, an inflator pump connected with the annular inflatable cushion is arranged on a product base, and a press switch is arranged on the clamping rod 2, wherein the press switch is arranged on the upper side or the lower side of the clamping rod 2 in order to facilitate the starting of the press switch; the pressing switch is electrically connected with the inflator pump; the groove width of the clamping section is the same as the diameter of the clamping rod 2; when the clamping rod 2 enters the clamping section, the pressing switch is triggered, the inflator pump starts to inflate, the inflatable cushion stretches, the clamping rod 2 and the clamping section are compressed, and inflation is automatically stopped after a certain period of inflation, for example, 1 minute, and the inflation cushion does not need to generate great displacement because the groove width of the clamping section is the same as the diameter of the clamping rod 2; when the inflatable cushion is disassembled, the inflator pump is powered off and depressurized, and the inflatable cushion automatically retracts; the power-off is controlled by other power-off switches, which is not described in detail in the prior art.

As a specific implementation scheme, the product base comprises a product base 6, a fixed seat 7 and a lower cover 16, wherein the product base 6 and the fixed seat 7 are hollow structures with two open ends, an L-shaped clamping groove 8 is formed in the inner wall of the fixed seat 7, a rotary lug 9 which is matched and clamped with the L-shaped clamping groove 8 is arranged on the outer wall of the product base 6, a flange structure 5 is arranged on the product base 6, and the lower surface of the flange structure 5 can be abutted against the open end face of the upper end of the fixed seat 7; the inside of the fixed seat 7 is provided with a positive and negative printed circuit board 10 and an elastic conductive post 11 which is matched with the printed circuit board 10 and is electrically conducted, and the elastic conductive post 11 is elastically arranged on the printed circuit board 10 along the axial direction; the lower cover 16 seals the lower end opening of the fixing seat 7.

Example 2:

as shown in fig. 4 and 5, the utility model further provides a multifunctional setting-off rack for the firework electric ignition setting-off assembly, which comprises a rack body 13 and angle adjusting plates 14 arranged at intervals along the length direction of the rack body 13, wherein the rotating angle of the angle adjusting plates 14 ranges from-60 degrees to +60 degrees, for convenient adjustment, an angle value 15 is arranged on the rack body 13, the lower surface of the angle adjusting plates 14 is fixedly connected with a rotating shaft 17, two ends of the rotating shaft 17 are rotationally connected with the rack body 13, and a plurality of fixing seats 7 are arranged on each angle adjusting plate 14 at intervals. In the embodiment 2, the fixing seat is pre-installed on the angle adjusting plate, so that the setting-off angle of fireworks can be adjusted, wires can be reserved in the fixing seat in sequence in advance, only firework products are required to be inserted during setting-off on site, binding fixing and wiring work of the products are not required, setting-off efficiency is improved, temporary wiring is not required, and the success rate of ignition is also guaranteed.

During the use, install product seat 6 on fixing base 7, install fireworks guide cylinder 1 on product seat 6, through rotating pivot 17 angle regulation board 14 to corresponding angle, and fixed pivot 17, pivot 17 fixed mode can all be provided with lock nut at the both ends of pivot 17, accomplish fixedly through lock nut top tight support body 13 after the angle modulation, of course also can adopt other fixed modes, for example set up rotary damper with the tip of pivot 17, this is for prior art and does not make a detailed description.

The principles and embodiments of the present utility model have been described in detail with reference to specific examples, which are provided to facilitate understanding of the present utility model and its core ideas; also, it is within the scope of the present utility model to be modified by those of ordinary skill in the art in light of the present teachings. In summary, the present description should not be construed as limiting the utility model.

Claims

1. The utility model provides a fireworks electricity ignition and set off subassembly, its characterized in that includes coaxial coupling's product base and fireworks guide cylinder, the outer wall of product base with fireworks guide cylinder's inner wall is laminated mutually, radially extending's clamping rod has been arranged to the symmetry on the product base, be provided with on the fireworks guide cylinder and hold the clamping groove of clamping rod, the clamping groove includes guide section and the joint section that link up mutually, the extending direction of guide section is parallel with fireworks guide cylinder's axis, the extending direction of joint section is perpendicular with the extending direction of guide section; the clamping section is provided with a limiting protrusion, and the limiting protrusion is close to the joint of the guide section and the clamping section.

2. The firework electrical ignition setup assembly of claim 1 wherein the clamping bar is of cylindrical configuration.

3. The firework electric ignition setting-off assembly according to claim 1, wherein a flange structure is arranged on the product base, and the end face of the firework guide cylinder is abutted against the upper surface of the flange structure.

4. A firework electric ignition and setting-off assembly according to claim 3, wherein an annular inflatable cushion which can axially stretch is arranged between the firework guide cylinder and the flange structure, an inflator pump connected with the annular inflatable cushion is arranged on the product base, a pressing switch is arranged on the clamping rod, and the pressing switch is electrically connected with the inflator pump; the groove width of the clamping section is the same as the diameter of the clamping rod.

5. The firework electric ignition setting-off assembly of claim 4, wherein the push switch is disposed on an upper side or a lower side of the click-on lever.

6. The firework electric ignition and setting-off assembly according to claim 3 or 5, wherein the product base comprises a product base, a fixed base and a lower cover, the product base and the fixed base are hollow structures with two open ends, an L-shaped clamping groove is formed in the inner wall of the fixed base, a rotary lug matched and clamped with the L-shaped clamping groove is arranged on the outer wall of the product base, the flange structure is arranged on the product base, and the lower surface of the flange structure can be abutted against the end face of the upper opening of the fixed base; the inside of the fixed seat is provided with a positive and negative printed circuit board and an elastic conductive column which is matched with the printed circuit board and is electrically conducted, and the elastic conductive column is elastically arranged on the printed circuit board along the axial direction; the lower cover seals the lower end opening of the fixing seat.

7. The multifunctional setting-off rack matched with the firework electric ignition setting-off assembly according to claim 6, which is characterized by comprising a rack body and angle adjusting plates which are arranged at intervals along the length direction of the rack body, wherein the lower surface of each angle adjusting plate is fixedly connected with a rotating shaft, two ends of the rotating shaft are rotationally connected with the rack body, and a plurality of fixing seats are arranged on each angle adjusting plate at intervals.

8. The multi-purpose burner stand of claim 7, wherein the angle of rotation of the angle adjustment plate ranges from-60 ° to +60°.

9. The multi-purpose fuel rack of claim 8, wherein the angle is provided on the rack body.

10. The multifunctional setting-off stand for cooperation according to claim 9, wherein locking nuts are provided at both ends of the rotating shaft.