CN210904946U

CN210904946U - Electronic firecracker blasting head and electronic firecracker

Info

Publication number: CN210904946U
Application number: CN201921446657.5U
Authority: CN
Inventors: 扬国升
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-09-02
Filing date: 2019-09-02
Publication date: 2020-07-03
Anticipated expiration: 2029-09-02

Abstract

The utility model relates to the field of electronic firecrackers, in particular to an electronic firecrackers blasting head, which comprises a blasting head shell and an electrode seat, wherein a plurality of electrodes are arranged on the electrode seat, and the electrode seat is horizontally inserted on the blasting head shell in a sliding way; a horizontal sliding groove is formed in the side wall in the shell of the frying head, the sliding groove extends outwards to the end part, a horizontal sliding block matched with the sliding groove is fixed at the bottom of the electrode seat, and the sliding block is horizontally inserted into the sliding groove; a plurality of plugs are fixed on the bottom of the electrode holder and electrically connected with the corresponding electrodes. The electrode and the electrode seat are quickly installed in the shell of the frying head through the chute and slider structure, and then the epoxy resin filled and sealed inside is reinforced and fixed, so that the straight pin of the electrode pin can be ensured, and the plug-in of the next process is facilitated; the plug is arranged to ensure that the blasting head can be directly arranged on the circuit board of the electronic firecracker, thus saving the wire connection, ensuring the convenience in mounting the blasting head and ensuring the safety in use.

Description

Electronic firecracker blasting head and electronic firecracker

Technical Field

The utility model relates to an electron firecrackers field specifically is an electron firecrackers explodes head and electron firecrackers.

Background

At present, under the new situation of safety, energy conservation and environmental protection, people gradually start to use electronic firecrackers to replace traditional firecrackers; through the rapid development in recent years, electronic firecrackers are continuously updated, and a plurality of additional functions are added on the original basic functions, such as a remote control function, a sound effect function, a power-on-free function, a rhythm control function and the like. The new functions add much energy to the electronic firecracker, but the electronic firecracker blasting head for realizing the basic functions is not much improved; the blasting head plays an important role in the thunder and lightning type electronic firecracker; because each electrode of the existing fryer head needs to be connected to the circuit board by a lead, the problems of low production efficiency, high production cost, inconvenience for the function test of the circuit board and the like exist; on the other hand, each electrode of the frying head can be fixed only by manually twisting the tail part, so that the tail part distance of each electrode is inconsistent, even the phenomenon of electrode collision or ignition is caused, and the quality is difficult to ensure. Therefore, the existing electronic firecracker head-blasting technology can obviously not meet the requirements of large-scale and standardized production.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an electron firecrackers explodes head and electron firecrackers to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

an electronic firecracker exploder head comprises an exploder head shell and an electrode seat, wherein a plurality of electrodes are arranged on the electrode seat, and the electrode seat is horizontally inserted on the exploder head shell in a sliding manner, so that the electrode seat can be easily and conveniently arranged on the exploder head shell; the side wall in the shell of the frying head is provided with a horizontal sliding chute which extends outwards to the end part, the bottom of the electrode seat is fixed with a horizontal sliding block matched with the sliding chute, and the sliding block is horizontally inserted into the sliding chute, so that the electrode seat is arranged in the shell of the frying head and is prevented from falling off, the electrode can be fixed without manually twisting the tail like the existing frying head, the electrode cannot incline, and the position of the electrode cannot deviate; a plurality of plugs are fixed at the bottom of the electrode seat and are electrically connected with corresponding electrodes, and the plugs are inserted on a circuit board of the electronic firecracker without being connected with the circuit board through a lead, so that the electronic firecracker is convenient to mount and dismount; an epoxy resin encapsulation groove is formed in the bottom of the electrode seat, and epoxy resin is filled in the epoxy resin encapsulation groove to play a role in fixing the electrode and the magnet.

Further: the shell of the frying head and the electrode holder are made of plastics.

Further: the two or three electrodes are arranged, the blasting heads of the two electrodes are applied to the high-voltage electric shock type electronic firecracker with low power, the power consumed by a single blasting head is generally below 12W, and when the two electrodes are arranged, the tops of the electrodes are arranged to be in a sawtooth shape; the explosion head with three electrodes is applied to lightning type electronic firecrackers with larger power, the power consumed by a single explosion head is over 60W generally, the working principle is that high-voltage pulse is conducted to positive and negative electrodes through high-voltage electrodes to release high-voltage electricity, the voltage (about 310V) of the positive and negative electrodes is rapidly discharged under the auxiliary action of a magnetic field, and therefore sound is produced, and when the three electrodes are adopted, the surface of the top end of each electrode is plated with a layer of lead-tin to solve the problems of sound continuity and ablation resistance of the explosion head.

Further: the sliding block and the electrode seat are of an integrated structure.

Further: the epoxy resin is poured in the epoxy resin pouring groove to play a role in fixing the electrode and the magnet.

Further: the plug is a metal sheet.

The electronic firecracker with the blasting head comprises the blasting head, a circuit board and a firecracker octagonal box, wherein the circuit board is fixed in the firecracker octagonal box through screws, the blasting head is inserted into a reserved insertion opening in the circuit board through a plug, and firecracker sound is generated through the blasting head.

Compared with the prior art, the beneficial effects of the utility model are that: the electrode and the electrode seat are quickly installed in the shell of the frying head through the chute and slider structure, and then the epoxy resin filled and sealed inside is reinforced and fixed, so that the straight pin of the electrode pin can be ensured, and the plug-in of the next process is facilitated; the plug is arranged to ensure that the blasting head can be directly arranged on the circuit board of the electronic firecracker, thus saving the wire connection, ensuring the convenience in mounting the blasting head and ensuring the safety in use.

Drawings

FIG. 1 is a schematic structural diagram of an electronic firecracker firing head assembly.

FIG. 2 is a schematic view of a disassembled electronic firecracker exploding head.

Fig. 3 is a schematic view of the bottom structure of an electrode holder in an electronic firecracker firing head.

FIG. 4 is a schematic diagram of a front view of an electrode in an electronic firecracker firing head using two electrodes.

FIG. 5 is a schematic diagram of a side view of an electrode in an electronic firecracker firing head using two electrodes.

FIG. 6 is a schematic view of the top of an electrode in the case of using two electrodes in the firing head of an electronic firecracker.

In the figure: 1-a shell of a frying head, 2-an electrode holder, 3-a chute, 4-a slide block, 5-an electrode, 6-a plug and 7-an epoxy resin encapsulation groove.

Detailed Description

Example 1

Referring to the drawings, in the embodiment of the utility model, an electronic firecracker exploder comprises an exploder shell 1 and an electrode holder 2, wherein the exploder shell 1 and the electrode holder 2 are made of plastic, a plurality of electrodes 5 are arranged on the electrode holder 2, two or three electrodes 5 are arranged, the exploder of the two electrodes 5 is applied to a high-voltage electric shock type electronic firecracker with lower power, the power consumed by a single exploder is generally below 12W, the working principle is that direct current high voltage at two ends of a high-voltage capacitor is directly discharged through two positive and negative electrodes with a plurality of saw-toothed shapes to generate sound, and when the two electrodes 5 are arranged, the tops of the electrodes 5 are saw-toothed shapes; the blasting heads of the three electrodes 5 are applied to lightning type electronic firecrackers with larger power, the power consumed by a single blasting head is over 60W generally, the working principle is that high-voltage pulse is conducted to positive and negative electrodes through the high-voltage electrodes to release high-voltage electricity, and the voltage (about 310V) of the positive and negative electrodes is rapidly discharged under the auxiliary action of a magnetic field, so that sound is produced. When three electrodes 5 are used, a layer of lead-tin is plated on the top end surfaces of the three electrodes 5 so as to improve the problems of sound continuity and ablation resistance of the explosive head.

The electrode holder 2 is horizontally inserted on the shell 1 of the fryer head in a sliding way, so that the electrode holder 2 can be easily and conveniently arranged on the shell 1 of the fryer head; specifically, a horizontal sliding groove 3 is formed in the side wall in the shell 1 of the frying head, the sliding groove 3 extends outwards to the end part, a horizontal sliding block 4 matched with the sliding groove 3 is fixed at the bottom of the electrode holder 2, the sliding block 4 and the electrode holder 2 are of an integrated structure, and the sliding block 4 is horizontally inserted into the sliding groove 3, so that the electrode holder 2 is installed in the shell 1 of the frying head to avoid falling off, the fixation can be realized without manually twisting the tail part like the existing frying head, the electrode 5 cannot be inclined, and the position of the electrode 5 cannot be deviated; an epoxy resin encapsulation groove 7 is formed in the bottom of the electrode holder 2, and epoxy resin is filled in the epoxy resin encapsulation groove 7 to fix the electrode and the magnet.

Example 2

On the basis of embodiment 1, a plurality of plugs 6 are fixed on the bottom of the electrode holder 2, the plugs 6 are metal sheets, and the plugs 6 are electrically connected with the corresponding electrodes 5 and are inserted into the circuit board of the electronic firecracker through the plugs 6 without connecting the circuit board through a lead, so that the electronic firecracker is convenient to mount and dismount.

An electronic firecracker with the blasting head comprises the blasting head, a circuit board and a firecracker octagonal box, wherein the circuit board is fixed in the firecracker octagonal box through screws, the blasting head is inserted into a reserved insertion opening on the circuit board through a plug 6, and firecracker sound is generated through the blasting head.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. An electronic firecracker exploder head comprises an exploder head shell (1) and an electrode seat (2), wherein a plurality of electrodes (5) are arranged on the electrode seat (2), and the electrode seat (2) is inserted into the exploder head shell (1) in a horizontal sliding mode; the electrode holder is characterized in that a horizontal sliding groove (3) is formed in the side wall in the frying head shell (1), the sliding groove (3) extends outwards to the end part, a horizontal sliding block (4) matched with the sliding groove (3) is fixed at the bottom of the electrode holder (2), and the sliding block (4) is horizontally inserted into the sliding groove (3); a plurality of plugs (6) are fixed on the bottom of the electrode holder (2), and the plugs (6) are electrically connected with the corresponding electrodes (5); an epoxy resin encapsulation groove (7) is arranged at the bottom of the electrode holder (2).

2. The electronic firecracker firing head of claim 1, wherein: the frying head shell (1) and the electrode holder (2) are made of plastics.

3. The electronic firecracker firing head of claim 1, wherein: the electrodes (5) are provided in two or three.

4. An electronic firecracker firing head as claimed in claim 3, wherein: when two electrodes (5) are used, the tops of the electrodes (5) are arranged in a zigzag shape.

5. An electronic firecracker firing head as claimed in claim 3, wherein: when three electrodes (5) are adopted, a layer of lead-tin is plated on the top end surface of each electrode (5).

6. An electronic firecracker firing head as claimed in claim 2, wherein: the sliding block (4) and the electrode seat (2) are of an integrated structure.

7. The electronic firecracker firing head of claim 1, wherein: epoxy resin is poured into the epoxy resin pouring groove (7).

8. The electronic firecracker firing head of claim 1, wherein: the plug (6) is a metal sheet.

9. An electronic firecracker with a blasting head as claimed in any one of claims 1-8, characterized by comprising a blasting head, a circuit board and a firecracker octagonal box, wherein the circuit board is fixed in the firecracker octagonal box through screws, and the blasting head is inserted into a reserved socket on the circuit board through a plug (6).