CN212006938U - A electrically conductive base for fireworks electricity ignition - Google Patents
A electrically conductive base for fireworks electricity ignition Download PDFInfo
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- CN212006938U CN212006938U CN202020399188.2U CN202020399188U CN212006938U CN 212006938 U CN212006938 U CN 212006938U CN 202020399188 U CN202020399188 U CN 202020399188U CN 212006938 U CN212006938 U CN 212006938U
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- base
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- firework
- printed circuit
- circuit board
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Abstract
The utility model discloses a conductive base for firework electric ignition, which comprises a first base and a second base, wherein the first base is hollow with openings at two ends, the inner wall of the first base is provided with a positioning clamping groove, and the first base is matched with a positioning lug of a firework cylinder fixing seat to realize the clamping and fixing of the conductive base and the firework cylinder fixing seat; the second base is matched and fixed under the first base, the second base 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 utility model discloses use with the cooperation of firework section of thick bamboo fixing base, be connected through rotary clamping groove and base and can insert fast and dial, control is led electrical pillar and is switched on the ignition head and light a firework section of thick bamboo, simple structure, convenient operation, and is safe in utilization to the success rate that the firework section of thick bamboo was igniteed has been guaranteed.
Description
Technical Field
The utility model relates to a fireworks technical field, in particular to a conductive base for fireworks electricity is igniteed.
Background
At present, safe and advanced ignition modes such as an electronic remote control mode ignition mode and the like are adopted for setting off fireworks in large-scale fireworks performance, the situation that a firing cable is left outside a traditional firework and is replaced by a remaining lead in a firework cylinder is changed, ignition is carried out through electronic ignition, and the problems that the traditional firework industry is easy to explode and ignite in transportation and poor in safety are solved. The existing electronic ignition device has the problems that the installation is troublesome when in use, or the ignition failure often occurs because the installation is not in place, and the like.
SUMMERY OF THE UTILITY MODEL
The utility model discloses to prior art not enough, provide a conductive base for fireworks electricity is igniteed, simple structure, convenient operation, the security is high, the success rate of igniteing is high.
In order to achieve the above purpose, the utility model adopts the technical scheme that: the conductive base for electric ignition of fireworks comprises a first base and a second base, wherein the first base is hollow with openings at two ends, and the inner wall of the first base is provided with a positioning clamping groove which is matched with a positioning lug of a firework cylinder fixing base to realize clamping and fixing of the conductive base and the firework cylinder fixing base; the second base is matched and fixed under the first base, the positive and negative printed circuit boards are arranged on the second base, and the cylindrical elastic conductive column which is matched with the printed circuit boards and is electrically conducted is arranged on the printed circuit boards in an elastic mode along the axial direction.
The first base comprises a square table body, the center of the upper end of the square table body is provided with an integrally formed cylindrical table, the center of the base is provided with a conductive through hole penetrating through the square table body and the cylindrical table, and the inner wall of the cylindrical table is provided with a positioning clamping groove which can be matched with a positioning lug of a firework cylinder fixing seat to realize that the conductive base is fixed with the firework cylinder fixing seat in a clamping manner.
The elastic conductive columns are three, the middle of each elastic conductive column is a positive pole, the two sides of each elastic conductive column are negative poles, the upper ends of the three conductive columns stretch into the conductive through holes, and the three conductive columns ensure the electrical conduction of the electrical ignition of the firework cylinder.
The printed circuit board is square, the second base is provided with a mounting groove matched with the printed circuit board in shape and size, and the printed circuit board is embedded and mounted on the second base.
The four corners of the first base and the second base are respectively provided with a bolt hole for mounting and fixing, the first base and the second base are fixed through bolts, and the printed circuit board is packaged between the first base and the second base.
The second base is provided with a wire passing hole, and positive and negative leads of the printed circuit board extend out of the wire passing hole and are connected with the wire arranging terminal.
After the technical scheme above adopting, the utility model discloses the beneficial effect who reaches is:
the utility model discloses optimize fireworks ignition, draw forth the positive negative pole wire of electrically conductive base current conducting plate and switch on through winding displacement terminal interface and control machine box, the security that fireworks were touched off has both been guaranteed, but on the other hand to base batch production, assemble when setting off, the efficiency of equipment has been improved, the cost of labor has been reduced, guarantee the safety of person of putting off, the operation degree of difficulty has also been simplified, but be connected with the base through rotatory draw-in groove and insert the installation of dialling the realization to the firework section of thick bamboo fast, the success rate that the firework section of thick bamboo was igniteed has been guaranteed in setting up of three elasticity conducting post in the base.
Drawings
Fig. 1 is one of the structural schematic diagrams of the first base of the present invention;
fig. 2 is a second schematic structural view of the first base and the second base of the present invention after being fixed.
Fig. 3 is a schematic view of the internal structure of the second base according to the present invention.
Fig. 4 is a schematic structural diagram of the circuit board and the conductive post of the present invention.
Fig. 5 is a schematic structural diagram of the circuit board and the conductive post of the present invention.
Fig. 6 is a schematic view of the present invention.
In the figure: the device comprises a first base-1, a second base-2, a conductive through hole-3, a positioning clamping groove-4, a positioning bump-5, a printed circuit board-6, an elastic conductive column-7, a mounting groove-8, a bolt hole-9, a wire passing hole-10, a lead-11, a fixing seat-12 and an electric ignition head-13.
Detailed Description
In order to make the technical solutions in the present invention better understood, the technical solutions in the embodiments of the present invention are clearly and completely described, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by those skilled in the art without creative efforts shall belong to the protection scope of the present invention.
For further explanation of the present invention, reference is made to the following description taken in conjunction with the accompanying drawings:
as shown in fig. 1, fig. 2 and fig. 3, the utility model relates to a conductive base for fireworks electric ignition, which comprises a first base 1 and a second base 2, wherein the first base comprises a square platform body, an integrally formed cylindrical table is arranged at the center of the upper end of the square platform body, a conductive through hole 3 penetrating through the square platform body and the cylindrical table is arranged at the center of the base, and a positioning clamping groove 4 is arranged on the inner wall of the cylindrical table and can be matched with a positioning lug 5 of a firework cylinder fixing seat to realize the clamping fixation of the conductive base and the firework cylinder fixing seat; the second base is matched and fixed under the first base, the positive and negative printed circuit boards 6 and the cylindrical elastic conductive column 7 which is matched with the printed circuit boards and is electrically conducted are arranged on the second base, the elastic conductive column is elastically arranged on the printed circuit boards along the axial direction, and after the conductive base and the firework barrel fixing seat are clamped and installed, the elastic conductive column and the conductive area are overlapped and pressed mutually, so that the electrical connection and conduction are realized.
The elastic conductive columns are three, the middle of each elastic conductive column is a positive pole, the two sides of each elastic conductive column are negative poles, the upper ends of the three conductive columns stretch into the conductive through holes, and the three conductive columns ensure the electrical conduction of the electrical ignition of the firework cylinder.
The printed circuit board is provided with a butt joint hole, and the lower end of the conductive column is inserted into the butt joint hole of the circuit board.
The printed circuit board is square, the second base is provided with a mounting groove 8 matched with the printed circuit board in shape and size, and the printed circuit board is embedded and mounted on the second base.
The four corners of the first base and the second base are respectively provided with a bolt hole 9 for mounting and fixing, the first base and the second base are fixed through bolts, and the printed circuit board is packaged between the first base and the second base.
The second base is provided with a wire passing hole 10, and positive and negative leads 11 of the printed circuit board extend out of the wire passing hole and are connected with a flat cable terminal.
When the utility model is used, as shown in fig. 6, the firework cylinder is fixedly arranged in the inner cavity of the cylinder of the fixed seat 12, and the outer ring of the firework cylinder is matched with the inner wall of the cylinder; the bottom of the cylinder is provided with an electric ignition head 13, and the ignition end of the electric ignition head is inserted into the medicine combustion chamber of the firework cylinder through the through hole of the cylinder and is contacted with the medicine. Fixing base location lug is fixed in the locating slot in the cylindric lock that fireworks touched off conductive base through rotatory certain angle, and the fireworks section of thick bamboo fixing base outside has a bulge, and the bulge butt can be convenient, swift, safely according to stage molding fixed mounting well treat to touch off the fireworks section of thick bamboo, and fixed back is just with electric ignition head, the negative pole switches on realization electric ignition.
The utility model discloses realize electronic ignition's device modularization and assembling at the scene of setting off, improved the security of transportation, fix the ignition head block with the electronic ignition head fast in the cylinder and contact betterly with firework barrel bottom during the equipment, rethread is rotatory with firework barrel fixing base with set off the rotatory block of conductive base, can be quick reliable with the conductive ring and the elastic conductive post contact of electronic ignition head, further improve the reliability of igniting.
Use the utility model discloses the product has reduced the operating time when current fireworks are set off, has improved efficiency, has reduced the cost of labor and has ensured the success rate of igniteing simultaneously more reliably.
Of course, the above description is not limited to the above examples, and technical features of the present invention that are not described in the present application may be implemented by or using the prior art, and are not described herein again; the above embodiments are only used for illustrating and describing the technical solutions of the present invention and are not intended to limit the present invention, and the present invention has been described in detail with reference to the preferred embodiments, and those skilled in the art should understand that changes, modifications, additions or substitutions made by those skilled in the art within the spirit of the present invention should also belong to the protection scope of the claims of the present invention.
Claims (6)
1. A conductive base for electric ignition of fireworks is characterized by comprising a first base and a second base, wherein the first base is hollow with openings at two ends, and the inner wall of the first base is provided with a positioning clamping groove which is matched with a positioning lug of a firework cylinder fixing base to realize clamping and fixing of the conductive base and the firework cylinder fixing base; the second base is matched and fixed under the first base, the second base 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.
2. The conductive base for firework electric ignition as claimed in claim 1, wherein the first base comprises a square table body, an integrally formed cylindrical table is arranged at the center of the upper end of the square table body, and a conductive through hole penetrating through the square table body and the cylindrical table is arranged at the center of the base.
3. The conductive base for firework electric ignition as claimed in claim 2, wherein the number of the elastic conductive columns is three, the middle is a positive pole, the two sides are negative poles, and the upper ends of the three conductive columns extend into the conductive through holes.
4. The conductive base for firework electric ignition as claimed in claim 3, wherein the printed circuit board is square, the second base is provided with a mounting groove matched with the printed circuit board in shape and size, and the printed circuit board is embedded in the mounting groove.
5. The conductive base for firework electric ignition as claimed in claim 4, wherein the first base and the second base are respectively provided with a bolt hole for installation and fixation at the peripheral corners, the first base and the second base are fixed through bolts, and the printed circuit board is packaged between the first base and the second base.
6. The conductive base for firework electric ignition as claimed in claim 5, wherein the second base is provided with a wire hole, and positive and negative leads of the printed circuit board extend out of the wire hole and are connected to the flat cable terminal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020399188.2U CN212006938U (en) | 2020-03-25 | 2020-03-25 | A electrically conductive base for fireworks electricity ignition |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020399188.2U CN212006938U (en) | 2020-03-25 | 2020-03-25 | A electrically conductive base for fireworks electricity ignition |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212006938U true CN212006938U (en) | 2020-11-24 |
Family
ID=73421387
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020399188.2U Active CN212006938U (en) | 2020-03-25 | 2020-03-25 | A electrically conductive base for fireworks electricity ignition |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212006938U (en) |
-
2020
- 2020-03-25 CN CN202020399188.2U patent/CN212006938U/en active Active
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