CN205482617U - Fireworks are touched off and are used arc ignition device - Google Patents

Abstract

The utility model discloses a fireworks are touched off and are used arc ignition device, the control box comprises a control box body, remote control transmitter and arc ignition ware, the control box includes the box, the case lid, the electronic circuit board, power input connector and power output interface, the integration has power module and remote control receiving ware on the electronic circuit board, power module is including the power supply who connects gradually, power supply switching, voltage regulating module and relay switch, the output of remote control receiving ware meets with relay switch's input, the arc ignition ware includes arc generator and insulating clip, the arc generator includes boost module and electrode needle group, the middle part cavity position department of two upper and lower splint of insulating clip has all opened the insulating clip through -hole, install the insulating tube on the insulating clip through -hole, be provided with horizontal recess and vertical recess on the anterior internal surface of splint, electrode needle nestification is in the insulating tube. The utility model relates to an electrical energy conversion heat energy inflammables that ignite are utilized to the novelty, and the long -distance transport of being convenient for is efficient, safe and reliable, and the practicality is strong.

Description

A kind of firework display arc ignition device

Technical field

This utility model belongs to arc-discharge technique field, is specifically related to a kind of firework display arc ignition Device.

Background technology

Along with the raising of living standards of the people, economic affluence, small-sized at some, medium-sized and large-scale activity In in order to celebrate, can let off fireworks.After display shell is transmitted in the air, break into various photochromic, flower pattern figure Case or other effects, as smart as a new pin, but let off fireworks and be a kind of breakneck work, it is necessary to have Specialty has the staff of qualification to set off, and owing to fireworks display quantity is many, sets off troublesome poeration, and sets off effect Rate is the lowest, and cost is the highest, has the possibility that life danger accident occurs at any time, despite by specially Personnel's firecracker of setting off fireworks of industry training there is also risk, in order to further reduce risk, needs to develop Using safe fireworks igniter, it is to avoid unnecessary injures and deaths, traditional fireworks igniter head uses metal Silk short circuit produces high temperature and is lighted by combustibles, the lead-in wire of the fireworks that ignite, but this combustibles inherently pole Explosive, and fireworks igniter head is disposable, single use is complete to be just thrown away, not only itself There is risk and the waste of wire rod can be caused, fireworks igniter head that substantial amounts of use is traditional, inefficiency, Cost is high, and the transport of this combustibles itself and deposit the most dangerous.Therefore, nowadays lack A kind of simple in construction, volume are little, low cost, reasonable in design, the firework display electric arc of fast response time Igniter, can be accurately positioned fireworks display object to be lighted by remote-control radio, convenient and swift, utilizes electricity The high temperature that pole needle-discharging produces ignites the lead-in wire of fireworks, directly converts electrical energy into heat, and uses clip Clamp mode, easy to use, efficiency improves, moreover it is possible to circulation is reused, and safety also carries simultaneously significantly High.

Utility model content

Technical problem to be solved in the utility model is, for above-mentioned deficiency of the prior art, to carry For a kind of firework display arc ignition device, it is novel in design rationally, and simple in construction utilizes electric energy Conversion thermal energy ignites combustibles, can light multiple combustibles simultaneously, and volume is little, it is simple to long-distance transport, can Circulation is reused, cost-effective, and efficiency is high, safe and reliable, practical, it is simple to promote the use of.

For solving above-mentioned technical problem, the technical solution adopted in the utility model is: a kind of firework display With arc ignition device, it is characterised in that: include control chamber, remote control transmitter and with described control chamber The arc ignition device connected, described control chamber includes casing, case lid and the electricity being laid in described casing Sub-wiring board, and it is laid in the power input interface outside described casing and power output interface, institute State case lid to be hinged on described casing by jointed shaft, described electronic circuit board is integrated with power module With the receiver of remote-control sytem driving described power module to connect, receiver of remote-control sytem and remote control transmitter carry out nothing Line communicates, power supply that described power module includes being sequentially connected with, power switch, voltage regulating module and Relay switch, the outfan of receiver of remote-control sytem connects with the input of relay switch, and power supply inputs The outfan of interface connects with the input of power supply, the input of power output interface and relay The outfan of switch connects；Described arc ignition device includes arc generator and insulating blanked clamper, described electric arc Generator includes boost module and the electrode needle group connected with boost module outfan, and boost module passes through Unidirectional current source(-)holder P1 is arranged on power output interface, and the middle part of two clamping plate up and down of insulating blanked clamper is empty Position, chamber all has insulating blanked clamper through hole, and insulating blanked clamper through hole is installed insulation tube, the front portion of described clamping plate A plurality of transverse concave groove it is provided with, with a plurality of transverse concave groove in the front inner surface of described clamping plate on inner surface Having vertical groove in vertical direction, described electrode needle group includes two electrode needle being mounted opposite, electricity Pole pin is nested in insulation tube.

Above-mentioned a kind of firework display arc ignition device, it is characterised in that: also include voltmeter and Single-pole double-throw switch (SPDT), the input of described voltmeter connects with the common port of single-pole double-throw switch (SPDT), voltage The outfan of table connects with the connection end of power supply and voltage regulating module, of single-pole double-throw switch (SPDT) Road connects with power switch, another branch road of single-pole double-throw switch (SPDT) and the outfan phase of voltage regulating module Connect.

Above-mentioned a kind of firework display arc ignition device, it is characterised in that: described arc ignition device Quantity be one or more, the quantity of arc ignition device is equal with the quantity of relay switch.

Above-mentioned a kind of firework display arc ignition device, it is characterised in that: described receiver of remote-control sytem Decoding receiver of remote-control sytem for infrared remote control receiver or radio frequency, remote control transmitter is infrared remote-control emitter Or radio frequency coding remote controlled emitter.

Above-mentioned a kind of firework display arc ignition device, it is characterised in that: described power supply is Chargeable storage or AC/DC power.

Above-mentioned a kind of firework display arc ignition device, it is characterised in that: described boost module bag Including self-maintained circuit and current protecting circuit, described self-maintained circuit includes transformator T1 and three One end, former limit of pole pipe Q1, transformator T1 connects with the colelctor electrode of audion Q1, transformator T1's Former limit centre cap connects with the power supply signal end of described unidirectional current source(-)holder P1, the transmitting of audion Q1 Pole connects with the shell body of described unidirectional current source(-)holder P1, and secondary one end of transformator T1 is through wire and The needle body rear portion of individual electrode needle connects, and the secondary other end of transformator T1 is through wire and another electrode The needle body rear portion of pin connects；

Described current protecting circuit includes resistance R1 and diode D1, one end of resistance R1 and transformator The former limit other end of T1 connects, and the other end of resistance R1 connects with the anode of diode D1, diode The negative electrode of D1 connects with the base stage of audion Q1.

Above-mentioned a kind of firework display arc ignition device, it is characterised in that: the pin of described electrode needle Body forward tip is concordant with the inner face of insulation tube, and two electrode needle are installed on the same axis, two The needle body forward tip of electrode needle is at a distance of 0.5cm～0.7cm.

Above-mentioned a kind of firework display arc ignition device, it is characterised in that: described insulation tube is double Layer heat-shrink tube, epoxy resin electronic pouring sealant or insulating ceramics, described insulating blanked clamper is high-temperature insulation folder.

Above-mentioned a kind of firework display arc ignition device, it is characterised in that: described vertical groove Cross section is semicircle, and the radius of vertical groove is 1mm～1.5mm.

Above-mentioned a kind of firework display arc ignition device, it is characterised in that: described boost module is adopted Use epoxy resin embedding adhesive integral packaging.

This utility model compared with prior art has the advantage that

1, this utility model uses control chamber to control multiple arc ignition device simultaneously, easy for installation, uses Efficiency is high, uses the wireless fireworks being arranged on each arc ignition device that are precisely controlled of remote control transmitter to draw Whether line ignites, and controls simple, low cost.

2, existing typical clamp is reequiped by this utility model, at up and down the two of the central cavity of clip Offer through hole on individual face, be mounted opposite the electrode needle being cased with insulation tube, arrange the most recessed in the front portion of clip Groove and vertical groove, facilitate the fixing of fireworks leads, the needle body front portion point of two electrode needle being mounted opposite Hold concordant with the inner face towards the insulation tube within clip, it is ensured that the needle body front portion point of two electrode needle End is not corroded, and extends the service life of two electrode needle, reliable and stable, it is simple to promote the use of.

3, this utility model arc generator is produced by the self-maintained circuit of audion with transformator composition The high voltage of raw circulation, small area analysis vibration drive two electrode needle electrions, and speed is fast.

4, this utility model is novel in design rationally, and volume is little, carries convenient transportation, practical, just In promoting the use of.

In sum, this utility model is novel in design rationally, and simple in construction utilizes electric energy conversion thermal energy Ignite combustibles, can light multiple combustibles simultaneously, and volume is little, it is simple to long-distance transport, repetition capable of circulation Using, cost-effective, efficiency is high, safe and reliable, practical, it is simple to promote the use of.

Below by drawings and Examples, the technical solution of the utility model is done and further retouches in detail State.

Accompanying drawing explanation

Fig. 1 is schematic block circuit diagram of the present utility model.

Fig. 2 is this utility model boost module and the circuit connecting relation schematic diagram of unidirectional current source(-)holder P1.

Fig. 3 is the scheme of installation of this utility model insulating blanked clamper, insulation tube and lead-in wire.

Fig. 4 is the scheme of installation of this utility model insulation tube, electrode needle and wire.

Fig. 5 is the anterior structural representations with middle part of this utility model clamping plate.

Description of reference numerals:

1 insulating blanked clamper；1-1 transverse concave groove；1-2 insulating blanked clamper through hole；

The vertical groove of 1-3；2 insulation tubes；3 lead-in wires；

4 electrode needle；5 wires；6 power input interfaces；

7 power supplies；8 power switch；9 voltage regulating modules；

10 single-pole double-throw switch (SPDT)s；11 voltmeters；12 relay switches；

13 receivers of remote-control sytem；14 remote control transmitters；15 boost modules；

15-1 self-maintained circuit；15-2 current protecting circuit；16 power output interfaces.

Detailed description of the invention

As shown in Fig. 1, Fig. 3 and Fig. 5, this utility model includes control chamber, remote control transmitter 14 and The arc ignition device being connected with described control chamber, described control chamber includes casing, case lid and is laid in institute State the electronic circuit board in casing, and be laid in the power input interface 6 outside described casing and electricity Source output interface 16, described case lid is hinged on described casing by jointed shaft, described electronic circuit board On be integrated with power module and drive the receiver of remote-control sytem 13 connected of described power module, receiver of remote-control sytem 13 carry out radio communication with remote control transmitter 14, and described power module includes the power supply electricity being sequentially connected with Source 7, power switch 8, voltage regulating module 9 and relay switch 12, the outfan of receiver of remote-control sytem 13 Connect with the input of relay switch 12, the outfan of power input interface 6 and power supply 7 Input connect, the input of power output interface 16 connects with the outfan of relay switch 12； Described arc ignition device includes arc generator and insulating blanked clamper 1, and described arc generator includes a liter pressing mold Block 15 and the electrode needle group connected with boost module 15 outfan, boost module 15 passes through unidirectional current Source(-)holder P1 is arranged on power output interface 16, the central cavity of two clamping plate up and down of insulating blanked clamper 1 Position all has insulating blanked clamper through hole 1-2, and insulating blanked clamper through hole 1-2 installs insulation tube 2, described folder Be provided with a plurality of transverse concave groove 1-1 in the front inner surface of plate, in the front inner surface of described clamping plate with Having vertical groove 1-3 in a plurality of transverse concave groove 1-1 vertical direction, described electrode needle group includes two The electrode needle 4 being mounted opposite, electrode needle 4 is nested in insulation tube 2.

As it is shown in figure 1, in the present embodiment, also include voltmeter 11 and single-pole double-throw switch (SPDT) 10, institute The common port of the input and single-pole double-throw switch (SPDT) 10 of stating voltmeter 11 connects, voltmeter 11 defeated Go out end to connect with the connection end of power supply 7 and voltage regulating module 9, of single-pole double-throw switch (SPDT) 10 Branch road connects with power switch 8, another branch road of single-pole double-throw switch (SPDT) 10 and voltage regulating module 9 Outfan connects.

It should be noted that the connection end of power supply 7 and voltage regulating module 9 is end, voltmeter altogether The input of 11 is the positive pole of voltmeter 11, and the outfan of voltmeter 11 is the negative pole of voltmeter 11, When a branch road of single-pole double-throw switch (SPDT) 10 connects power switch 8, what voltmeter 11 was measured is to supply The magnitude of voltage of electricity power supply 7, connects pressure regulation mould when single-pole double-throw switch (SPDT) 10 is transferred on another branch road The outfan of block 9, what voltmeter 11 was measured is the magnitude of voltage of voltage regulating module 9 output, voltmeter 11 Use digital voltmeter.

In the present embodiment, the quantity of described arc ignition device is one or more, the number of arc ignition device Measure equal with the quantity of relay switch 12.

In actually used, the outfan of relay switch 12 is all connected with a power output interface 16, Boost module 15 is connected with power output interface 16, therefore, is laid in the power supply outside described casing The quantity of output interface 16 is the most equal with the quantity of relay switch 12 and arc ignition device.

In the present embodiment, described receiver of remote-control sytem 13 is infrared remote control receiver or radio frequency decoding remote control Receptor, remote control transmitter 14 is infrared remote-control emitter or radio frequency coding remote controlled emitter.

It should be noted that arc ignition device can light fireworks, it is possible to light many simultaneously Propping up fireworks, when the quantity of arc ignition device is one, receiver of remote-control sytem 13 is infrared remote control Receptor or radio frequency decoding receiver of remote-control sytem, corresponding remote control transmitter 14 is sent out for infrared remote control Emitter or radio frequency coding remote controlled emitter；When the quantity of arc ignition device is multiple, receiver of remote-control sytem 13 decode receiver of remote-control sytem for radio frequency, and remote control transmitter 14 is radio frequency coding remote controlled emitter.

In the present embodiment, described power supply 7 is chargeable storage or AC/DC power.

It should be noted that when power supply 7 is chargeable storage, arc ignition device need to be joined A standby power supply adaptor, is charged for chargeable storage by power input interface 6；When power supply electricity When source 7 is AC/DC power, power supply 7 includes that rectification circuit and reduction voltage circuit are by alternating current Being converted to low-voltage DC, arc ignition device need to be equipped with a 220V power line, defeated by power supply Incoming interface 6 is powered for power supply 7.

As shown in Figure 2 and Figure 4, in the present embodiment, described boost module 15 includes self-oscillation electricity Road 15-1 and current protecting circuit 15-2, described self-maintained circuit 15-1 include transformator T1 and One end, former limit of audion Q1, transformator T1 connects with the colelctor electrode of audion Q1, transformator T1 Former limit centre cap connect with the power supply signal end of described unidirectional current source(-)holder P1, audion Q1 send out Emitter-base bandgap grading connects with the shell body of described unidirectional current source(-)holder P1, and secondary one end of transformator T1 is through wire 5 Be connected with the needle body rear portion of an electrode needle 4, the secondary other end of transformator T1 through wire 5 with another The needle body rear portion of one electrode needle 4 connects；

Described current protecting circuit 15-2 includes resistance R1 and diode D1, one end of resistance R1 with The former limit other end of transformator T1 connects, and the other end of resistance R1 connects with the anode of diode D1, The negative electrode of diode D1 connects with the base stage of audion Q1.

In actually used, wire 5 uses high pressure fire retardant insulating wire, arc generator just powered on time, Voltage is had on the winding between centre cap and the former limit other end of transformator T1 on transformator T1, Its electric current is gradually increased, and audion Q1 turns on, one end, former limit of transformator T1 and the former limit other end it Between main winding on had voltage, Current amplifier increases, cause centre cap on transformator T1 with On winding between the former limit other end of transformator T1, electric current reduces, and its electric current is reduced to certain journey Degree, audion Q1 ends, on the main winding between one end, former limit and the former limit other end of transformator T1 Just without electric current, the energy on transformator T1 discharges in secondary, circulates with this, creates concussion, Producing high-tension electricity on secondary coil on transformator T1, two outfans of the secondary on transformator T1 divide Two electrode needle 4 Tong Guo not driven to discharge by wire 5, produce high temperature and ignite what placement two was mounted opposite Lead-in wire 3 between electrode needle 4, generation high-tension electricity on the secondary coil on transformator T1, but electric current The least, human body will not be produced mortal injury.

As shown in Figure 4, in the present embodiment, the needle body forward tip of described electrode needle 4 and insulation tube 2 Inner face concordant, two electrode needle 4 are installed on the same axis, before the needle body of two electrode needle 4 Portion is most advanced and sophisticated at a distance of 0.5cm～0.7cm.

In actually used, insulation tube 2 is sleeved in electrode needle 4, two electrode needle being mounted opposite The needle body forward tip of 4 is concordant with the inner face towards the insulation tube 2 within clip, it is ensured that two electricity The needle body forward tip of pole pin 4 is the most exposed in atmosphere, it is ensured that the needle body front portion point of two electrode needle 4 End is not corroded, and extends the service life of two electrode needle 4, the needle body front portion point of two electrode needle 4 Hold and can meet 3 demands lighted rapidly that go between at a distance of 0.5cm～0.7cm, fast response time, reliably Stable.

In the present embodiment, described insulation tube 2 is twolayer firing shrinkage tube, epoxy resin electronic pouring sealant or exhausted Edge pottery, described insulating blanked clamper 1 presss from both sides for high-temperature insulation.

In the present embodiment, the cross section of described vertical groove 1-3 is semicircle, vertical groove 1-3's Radius is 1mm～1.5mm.

In actually used, the lead-in wire 3 of fireworks is that fine rule is cylindrical or wide flat, when the lead-in wire 3 of fireworks During for fine rule cylinder, being placed in vertical groove 1-3, the end of a thread of lead-in wire 3 extends to two relatively Between the electrode needle 4 installed, reliable and stable；When the lead-in wire 3 of fireworks is wide flat, it is placed on many On bar transverse concave groove 1-1, the end of a thread of lead-in wire 3 extends between two electrode needle being mounted opposite 4, Gap between a plurality of transverse concave groove 1-1 can assist offer oxygen contact surface combustion-supporting, uses stablizing effect Good.

In the present embodiment, described boost module 15 uses epoxy resin embedding adhesive integral packaging.

When this utility model uses, it is provided with the output of one or more power supply outside the casing of control chamber and connects Mouth 16, each arc ignition device is all by a unidirectional current source(-)holder P1 and a power output interface 16 Connecting, electrode needle 4 and boost module 15 in arc ignition device are connected by high pressure fire retardant insulating wire Connect, charge by power input interface 6 for power supply 7 or power, when fireworks lighted by needs Time, close power switch 8, use remote control transmitter 14 to control whether in real time to connect arc ignition device, If now single-pole double-throw switch (SPDT) 10 connects power switch 8, voltmeter 11 shows the voltage of power supply 7, If wanting to check the magnitude of voltage of voltage regulating module 9, single-pole double-throw switch (SPDT) 10 switching display, remote-control transmitting can be stirred Device 14, control chamber and the equal volume of arc ignition device are little, it is simple to transport, easy to carry, high pressure is fire-retardant absolutely Edge conductor length can randomly select according to on-the-spot actual environment, and this utility model uses safety, capable of circulation Reusing, efficiency is high.

The above, be only preferred embodiment of the present utility model, not makees this utility model any Limit, every according to this utility model technical spirit, above example is made any simple modification, Change and equivalent structure change, all still fall within the protection domain of technical solutions of the utility model.

Claims (10)

1. a firework display arc ignition device, it is characterised in that: include that control chamber, remote control are sent out Emitter (14) and the arc ignition device being connected with described control chamber, described control chamber includes casing, case Lid and the electronic circuit board being laid in described casing, and it is defeated to be laid in the power supply outside described casing Incoming interface (6) and power output interface (16), described case lid is hinged on described case by jointed shaft On body, described electronic circuit board is integrated with power module and the remote control driving described power module to connect Receptor (13), receiver of remote-control sytem (13) and remote control transmitter (14) carry out radio communication, institute State power supply (7) that power module includes being sequentially connected with, power switch (8), voltage regulating module (9) With relay switch (12), the outfan of receiver of remote-control sytem (13) and relay switch (12) Input connects, and the outfan of power input interface (6) connects with the input of power supply (7), The input of power output interface (16) connects with the outfan of relay switch (12)；Described electricity Acnode firearm includes arc generator and insulating blanked clamper (1), and described arc generator includes boost module (15) the electrode needle group and with boost module (15) outfan connected, boost module (15) passes through Unidirectional current source(-)holder P1 is arranged on power output interface (16), two folders up and down of insulating blanked clamper (1) The central cavity position of plate all has insulating blanked clamper through hole (1-2), the upper peace of insulating blanked clamper through hole (1-2) Dress insulation tube (2), the front inner surface of described clamping plate is provided with a plurality of transverse concave groove (1-1), In the front inner surface of described clamping plate with a plurality of transverse concave groove (1-1) vertical direction on have the most recessed Groove (1-3), described electrode needle group includes two electrode needle being mounted opposite (4), electrode needle (4) It is nested in insulation tube (2).

2. according to a kind of firework display arc ignition device described in claim 1, it is characterised in that: Also include voltmeter (11) and single-pole double-throw switch (SPDT) (10), the input of described voltmeter (11) Connect with the common port of single-pole double-throw switch (SPDT) (10), the outfan of voltmeter (11) and power supply (7) connect with the connection end of voltage regulating module (9), a branch road of single-pole double-throw switch (SPDT) (10) with Power switch (8) connects, another branch road of single-pole double-throw switch (SPDT) (10) and voltage regulating module (9) Outfan connect.

3. according to a kind of firework display arc ignition device described in claim 1 or 2, its feature It is: the quantity of described arc ignition device is one or more, the quantity of arc ignition device and relay The quantity of switch (12) is equal.

4. according to a kind of firework display arc ignition device described in claim 1 or 2, its feature It is: described receiver of remote-control sytem (13) is infrared remote control receiver or radio frequency decoding receiver of remote-control sytem, Remote control transmitter (14) is infrared remote-control emitter or radio frequency coding remote controlled emitter.

5. according to a kind of firework display arc ignition device described in claim 1 or 2, its feature It is: described power supply (7) is chargeable storage or AC/DC power.

6. according to a kind of firework display arc ignition device described in claim 1 or 2, its feature It is: described boost module (15) includes self-maintained circuit (15-1) and current protecting circuit (15-2), described self-maintained circuit (15-1) includes transformator T1 and audion Q1, transformation One end, former limit of device T1 connects with the colelctor electrode of audion Q1, the former limit centre cap of transformator T1 Connect with the power supply signal end of described unidirectional current source(-)holder P1, the emitter stage of audion Q1 and described direct current The shell body of power socket P1 connects, and secondary one end of transformator T1 is through wire (5) and an electrode The needle body rear portion of pin (4) connects, the secondary other end of transformator T1 through wire (5) and another The needle body rear portion of electrode needle (4) connects；

Described current protecting circuit (15-2) includes resistance R1 and diode D1, one end of resistance R1 Connect with the former limit other end of transformator T1, the anode phase of the other end of resistance R1 and diode D1 Connecing, the negative electrode of diode D1 connects with the base stage of audion Q1.

7. according to a kind of firework display arc ignition device described in claim 6, it is characterised in that: The needle body forward tip of described electrode needle (4) is concordant with the inner face of insulation tube (2), two electrodes Pin (4) is installed on the same axis, the needle body forward tip of two electrode needle (4) at a distance of 0.5cm～ 0.7cm。

8. according to a kind of firework display arc ignition device described in claim 6, it is characterised in that: Described insulation tube (2) is twolayer firing shrinkage tube, epoxy resin electronic pouring sealant or insulating ceramics, described Insulating blanked clamper (1) is high-temperature insulation folder.

9. according to a kind of firework display arc ignition device described in claim 1 or 2, its feature It is: the cross section of described vertical groove (1-3) is semicircle, the radius of vertical groove (1-3) For 1mm～1.5mm.

10., according to a kind of firework display arc ignition device described in claim 1 or 2, it is special Levy and be: described boost module (15) uses epoxy resin embedding adhesive integral packaging.