CN215725477U

CN215725477U - Recoverable ejection type electronic firework

Info

Publication number: CN215725477U
Application number: CN202122056890.6U
Authority: CN
Inventors: 张文忠
Original assignee: Liuyang Qingjiang Export Firework And Firecracker Making Sales Co ltd
Current assignee: Liuyang Qingjiang Export Firework And Firecracker Making Sales Co ltd
Priority date: 2021-08-30
Filing date: 2021-08-30
Publication date: 2022-02-01
Anticipated expiration: 2031-08-30

Abstract

A kind of recoverable ejection type electronic fireworks, including base, launch canister and lifting gearing; base: a moving mechanism is fixed on the bottom support, the inner side of the base is rotatably connected with a wire wheel through a rotating shaft, a cable is wound on the wire wheel, a telescopic mechanism is installed on the side surface of the base, a stepping motor is installed on the telescopic part of the telescopic mechanism, and an output shaft of the stepping motor is connected with the end part of the rotating shaft through an inserting mechanism; launching tube: fix at the top of base, the launching tube is connected with the ejection rack through elasticity mechanism, has placed the mount pad on the ejection rack, install speaker and simulation lamp holder on the mount pad respectively, seted up on the mount pad and accomodate the groove, and the inboard of accomodating the groove is equipped with descending mechanism, and this recoverable ejection formula electron fireworks can launch to higher position, and the bandwagon effect is good, and it is convenient to retrieve, and it is good to retrieve the security.

Description

Recoverable ejection type electronic firework

Technical Field

The utility model relates to the technical field of electronic fireworks, in particular to a recoverable ejection type electronic firework.

Background

The pollution that electronic fireworks did not have gunpowder burning and cause, the feature of environmental protection is good, and does not have the produced risk of gunpowder explosion, however, current electronic fireworks are adjusted through the telescopic link when carrying out altitude mixture control, because the limiting action of telescopic link, the height of its simulation lamp holder will receive the restriction, simultaneously, because the control effect of telescopic link, it is limited to lead to the simulation effect of simulation lamp holder to reduce the bandwagon effect of simulation lamp holder, for this reason, we have proposed a recoverable ejection formula electronic fireworks.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects in the prior art, provides a recyclable ejection type electronic firework which can be ejected to a higher position, has good display effect, convenient and fast recovery and good recovery safety, and can effectively solve the problems in the background technology.

In order to realize the purpose of the utility model, the utility model adopts the following technical scheme:

a kind of recoverable ejection type electronic fireworks, including base, launch canister and lifting gearing;

base: a moving mechanism is fixed on the bottom support, the inner side of the base is rotatably connected with a wire wheel through a rotating shaft, a cable is wound on the wire wheel, a telescopic mechanism is installed on the side surface of the base, a stepping motor is installed on the telescopic part of the telescopic mechanism, and an output shaft of the stepping motor is connected with the end part of the rotating shaft through an inserting mechanism;

launching tube: the launching tube is fixed on the top of the base, the launching tube is connected with a launching rack through an elastic mechanism, a mounting seat is placed on the launching rack, a loudspeaker and an analog lamp cap are respectively mounted on the mounting seat, a containing groove is formed in the mounting seat, and a descending mechanism is arranged on the inner side of the containing groove;

the lifting mechanism: the lifting mechanism is arranged on the top of the base, and the end part of the lifting mechanism is connected with the elastic mechanism through a connecting mechanism;

wherein, still include electric sliding ring, PLC controller, power and wireless transceiver all install the side at the base, PLC controller electric connection step motor, electric sliding ring, power and wireless transceiver, electric sliding ring passes through cable electric connection speaker and simulation lamp holder.

Further, moving mechanism is including removing wheel and service brake, removes the wheel and installs on the support of base, the service brake assembly is on removing the wheel.

Furthermore, the elastic mechanism comprises a guide rod, a sliding block and a spring, the guide rod is fixed between the launching barrel and the base, the sliding block is fixed on the ejection rack and is in sliding connection with the guide rod, and the spring is sleeved on the guide rod and is distributed between the sliding block and the launching barrel.

Furthermore, the device also comprises a cushion pad which is a rubber pad and is fixed at the joint of the top end of the guide rod and the launching tube.

Further, coupling mechanism includes the electro-magnet and adsorbs the iron plate, adsorbs the iron plate and fixes the bottom at the slider, the electro-magnet sets up on elevating system, and the electro-magnet is connected with adsorbing iron plate magnetism, electro-magnet electric connection PLC controller.

Further, elevating system includes first electric putter and connecting seat, and first electric putter installs at the top of base, the flexible tip at first electric putter is fixed to the connecting seat, and the electro-magnet is installed at the top of connecting seat, first electric putter electric connection PLC controller.

Further, the descending mechanism comprises a second electric push rod, a connecting block and a parachute, the second electric push rod is installed on the inner side of the accommodating groove, the connecting block is fixed at the telescopic end of the second electric push rod, the parachute is assembled on the connecting block, and the second electric push rod is electrically connected with the electric slip ring through a cable.

Further, telescopic machanism includes third electric putter and motor cabinet, and third electric putter horizontal installation is in the bottom of base, the motor cabinet is fixed at third electric putter's flexible tip, and step motor assembles on the motor cabinet, third electric putter electric connection PLC controller.

Furthermore, the inserting mechanism comprises a plug and a socket, the plug is fixed on an output shaft of the stepping motor, the socket is fixed at the end part of the rotating shaft, and the socket is inserted in the socket in a matched mode.

Compared with the prior art, the utility model has the beneficial effects that: the recoverable ejection type electronic firework has the following advantages:

1. the mounting seat is ejected to a higher position through the elastic mechanism, and the display effect of the electronic fireworks is improved.

2. The landing mechanism can be opened at the fall-back in-process to the mount pad, avoids simulation lamp holder and speaker to be damaged at the fall-back in-process through the cushioning effect of parachute to the security of retrieving has been guaranteed.

3. The connection or separation of the splicing mechanism is controlled through the telescopic mechanism, the output shaft of the motor drives the rotating shaft to rotate through the splicing mechanism, the rotating shaft drives the wire wheel to rotate, and the wire wheel winds the cable, so that the mounting seat is recovered, and the convenience of recovery is guaranteed.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a cross-sectional view of a three-dimensional structure of the present invention;

FIG. 3 is an enlarged view of the structure at A of the present invention.

In the figure: the device comprises a base 1, an electric slip ring 2, a moving mechanism 3, a moving wheel 31, a foot brake 32, a lifting mechanism 4, a first electric push rod 41, a connecting seat 42, a connecting mechanism 5, an electromagnet 51, an iron block adsorbed by 52, an elastic mechanism 6, a guide rod 61, a sliding block 62, a spring 63, a plug-in mechanism 7, a plug 71, a socket 72, an expansion mechanism 8, a third electric push rod 81, a motor seat 82, a landing mechanism 9, a second electric push rod 91, a connecting block 92, a parachute 93, a PLC 10, a power supply 11, a wireless transceiver 12, a transmitting cylinder 13, a buffer pad 14, a rotating shaft 15, a cable 16, a reel 17, a loudspeaker 18, a mounting seat 19, a catapult 20, a collecting groove 21, a simulated lamp cap 22 and a stepping motor 23.

Detailed Description

The present invention will be explained in detail by the following examples, which are disclosed for the purpose of protecting all technical improvements within the scope of the present invention.

Referring to fig. 1-3, the present embodiment provides a technical solution: a kind of recoverable ejection type electronic fireworks, including base 1, launch canister 13 and lifting gearing 4;

base 1: the bottom bracket is fixed with a moving mechanism 3, the inner side of the base 1 is rotatably connected with a wire wheel 17 through a rotating shaft 15, a cable 16 is wound on the wire wheel 17, the side surface of the base 1 is provided with a telescopic mechanism 8, the telescopic part of the telescopic mechanism 8 is provided with a stepping motor 23, and the output shaft of the stepping motor 23 is connected with the end part of the rotating shaft 15 through an inserting mechanism 7;

the launch canister 13: the launching tube 13 is connected with an ejection rack 20 through an elastic mechanism 6, a mounting seat 19 is placed on the ejection rack 20, a loudspeaker 18 and a simulation lamp cap 22 are respectively installed on the mounting seat 19, a containing groove 21 is formed in the mounting seat 19, and a descending mechanism 9 is arranged on the inner side of the containing groove 21;

the simulated lamp head 22 emits light to simulate the effect of fireworks, and the loudspeaker 18 generates sound simulating the explosion of fireworks;

the lifting mechanism 4: the lifting mechanism is arranged at the top of the base 1, and the end part of the lifting mechanism 4 is connected with the elastic mechanism 6 through the connecting mechanism 5;

wherein, still include electric sliding ring 2, PLC controller 10, power 11 and wireless transceiver 12 all install the side at base 1, PLC controller 10 electric connection step motor 23, electric sliding ring 2, power 11 and wireless transceiver 12, and electric sliding ring 2 passes through 16 electric connection speakers 18 of cable and simulation lamp holder 22.

The PLC controller 10 performs information interaction with a remote control device through the wireless transceiver 12, thereby facilitating remote control of the electronic fireworks.

The moving mechanism 3 comprises a moving wheel 31 and a foot brake 32, the moving wheel 31 is installed on a support of the base 1, the foot brake 32 is assembled on the moving wheel 31, the base 1 is moved to a transmitting position through the moving wheel 31, the moving wheel 31 is braked through the foot brake 32, and the moving mechanism is convenient to move and use.

Elastic force mechanism 6 includes guide arm 61, slider 62 and spring 63, guide arm 61 is fixed between launching tube 13 and base 1, slider 62 is fixed on ejection rack 20 and with guide arm 61 sliding connection, spring 63 cup joints on guide arm 61 and distributes between slider 62 and launching tube 13, slider 62 slides down along guide arm 61, slider 62 extrudes spring 63 makes it produce elastic deformation, restore deformation when spring 63, the deformation reaction is in slider 62, slider 62 moves at a high speed on guide arm 61, slider 62 drives ejection rack 20 and removes, it converts into the kinetic energy of mount pad 19 through elastic potential energy, thereby be convenient for mount pad 19 to launch to higher position, the bandwagon effect of this electronic fireworks has been improved.

Still include blotter 14, blotter 14 is the rubber pad, and blotter 14 is fixed in the top of guide arm 61 and the junction of launch canister 13, and when slider 62 contacted with blotter 14, blotter 14 took place to deform and cushions the produced potential energy of slider 62, avoids slider 62 to receive great impact and damages to its life has been increased.

Coupling mechanism 5 includes electro-magnet 51 and adsorbs iron plate 52, adsorbs iron plate 52 and fixes in the bottom of slider 62, and electro-magnet 51 sets up on elevating system 4, and electro-magnet 51 is connected with adsorbing iron plate 52 magnetism, and electro-magnet 51 electric connection PLC controller 10 is convenient for electro-magnet 51 and is connected and separate with adsorbing iron plate 52 through electro-magnet 51's break-make electricity process to be convenient for oppress or release elastic mechanism 6, has guaranteed the rationality of design.

Elevating system 4 includes first electric putter 41 and connecting seat 42, first electric putter 41 installs at base 1's top, connecting seat 42 is fixed at first electric putter 41's flexible tip, the top at connecting seat 42 is installed to electro-magnet 51, 41 electric connection PLC controller 10 of first electric putter, the flexible end of first electric putter 41 drives electro-magnet 51 through connecting seat 42 and contracts, flexible variable conversion through first electric putter 41 is spring 63's elastic variable, be convenient for carry out the elasticity transmission to mount pad 19.

Landing mechanism 9 includes second electric putter 91, connecting block 92 and parachute 93, second electric putter 91 installs the inboard of accomodating groove 21, connecting block 92 is fixed at second electric putter 91's flexible tip, parachute 93 assembles on connecting block 92, second electric putter 91 passes through 16 electric connection electric slip rings 2 of cable, mount pad 19 is at the fall-back in-process, second electric putter 91 drives parachute 93 through connecting block 92 and shifts out accomodating groove 21, thus parachute 93 loses the restraint of accomodating groove 21 and opens at the descending in-process, avoid simulation lamp holder 22 and speaker 18 to be damaged at the descending in-process through parachute 93's cushioning effect, thereby the security of retrieving has been guaranteed.

Telescopic machanism 8 includes third electric putter 81 and motor cabinet 82, and third electric putter 81 horizontal installation is in the bottom of base 1, and motor cabinet 82 fixes the flexible tip at third electric putter 81, and step motor 23 assembles on motor cabinet 82, and third electric putter 81 electric connection PLC controller 10, and the flexible end of third electric putter 81 drives motor cabinet 82 and carries out concertina movement to make things convenient for grafting mechanism 7 to peg graft or separate.

The plug-in mechanism 7 comprises a plug 71 and a socket 72, the plug 71 is fixed on an output shaft of the stepping motor 23, the socket 72 is fixed at the end part of the rotating shaft 15, the socket 72 is in matched plug-in connection with the socket 72, the output shaft of the stepping motor 23 drives the rotating shaft 15 to rotate through the plug-in mechanism 7, the rotating shaft 15 drives the wire wheel 17 to rotate, and the wire wheel 17 winds the cable 16, so that the mounting seat 19 is recovered, and the recovery convenience is guaranteed.

The utility model provides a recoverable ejection type electronic firework which has the following working principle: the base 1 is moved to a launching position through the moving wheel 31, the moving wheel 31 is braked through the foot brake 32, the electromagnet 51 is electrified to generate magnetism so as to be magnetically connected with the adsorption iron block 52, then the telescopic end of the first electric push rod 41 drives the electromagnet 51 to contract through the connecting seat 42, at the moment, the adsorption iron block 52 drives the sliding block 62 to slide downwards along the guide rod 61, the sliding block 62 extrudes the spring 63 to generate elastic deformation, then the electromagnet 51 is powered off and loses magnetic force, at the moment, the electromagnet 51 and the adsorption iron block 52 lose constraint force, the spring 63 recovers deformation, the deformation force counteracts on the sliding block 62, the sliding block 62 moves at a high speed on the guide rod 61, the sliding block 62 drives the ejection frame 20 to move, when the sliding block 62 is in contact with the cushion 14, the cushion 14 is deformed to buffer potential energy generated by the sliding block 62 to eject, the mounting seat 19 on the ejection frame 20 flies out of the launching barrel 13 under the inertia effect, when reaching the limit height, the luminous fireworks effect that simulates lamp holder 22, speaker 18 takes place to simulate out the sound of fireworks explosion, mount pad 19 is falling the in-process back, second electric putter 91 drives parachute 93 through connecting block 92 and shifts out and accomodate groove 21, thereby parachute 93 loses the restraint of accomodating groove 21 and opens at the landing in-process, at this moment, third electric putter 81's flexible end drives motor seat 82 and carries out concertina movement, thereby make plug 71 and socket 72 cooperate the grafting, then, step motor 23's output shaft drives rotation axis 15 through grafting mechanism 7 and rotates, rotation axis 15 drives line wheel 17 and rotates, line wheel 17 rolls up cable 16, thereby retrieve mount pad 19, PLC controller 10 carries out the information interaction through wireless transceiver 12 and remote control equipment.

It should be noted that the speaker 18, the analog light head 22, the stepping motor 23, the electromagnet 51, the first electric putter 41, the second electric putter 91, and the third electric putter 81 disclosed in the above embodiments are all configured by selecting a model according to an actual application scenario, the model of the PLC controller 10 is selected from the ohong CSl series, the model of the wireless transceiver 12 is selected from the WLT2420SZ, and the PLC controller 10 controls the wireless transceiver 12, the speaker 18, the analog light head 22, the stepping motor 23, the electromagnet 51, the first electric putter 41, the second electric putter 91, and the third electric putter 81 by using a method commonly used in the prior art.

While the utility model has been particularly shown and described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the utility model as defined by the appended claims.

Claims

1. A recoverable ejection type electronic firework is characterized in that: comprises a base (1), a launching tube (13) and a lifting mechanism (4);

base (1): a moving mechanism (3) is fixed on the bottom support, the inner side of the base (1) is rotatably connected with a wire wheel (17) through a rotating shaft (15), a cable (16) is wound on the wire wheel (17), a telescopic mechanism (8) is installed on the side surface of the base (1), a stepping motor (23) is installed on the telescopic part of the telescopic mechanism (8), and an output shaft of the stepping motor (23) is connected with the end part of the rotating shaft (15) through an inserting mechanism (7);

launch canister (13): the launching tube is fixed to the top of the base (1), the launching tube (13) is connected with a launching rack (20) through an elastic mechanism (6), a mounting seat (19) is placed on the launching rack (20), a loudspeaker (18) and a simulation lamp cap (22) are respectively installed on the mounting seat (19), a containing groove (21) is formed in the mounting seat (19), and a descending mechanism (9) is arranged on the inner side of the containing groove (21);

lifting mechanism (4): the lifting mechanism is arranged at the top of the base (1), and the end part of the lifting mechanism (4) is connected with the elastic mechanism (6) through a connecting mechanism (5);

the novel LED lamp is characterized by further comprising an electric slip ring (2), a PLC (programmable logic controller) (10), a power supply (11) and a wireless transceiver (12), wherein the PLC (10), the power supply (11) and the wireless transceiver (12) are all installed on the side face of the base (1), the PLC (10) is electrically connected with a stepping motor (23), the electric slip ring (2), the power supply (11) and the wireless transceiver (12), and the electric slip ring (2) is electrically connected with a loudspeaker (18) and a simulation lamp cap (22) through a cable (16).

2. The recoverable ejection-type electronic firework according to claim 1, wherein: the moving mechanism (3) comprises a moving wheel (31) and a foot brake (32), the moving wheel (31) is installed on a support of the base (1), and the foot brake (32) is assembled on the moving wheel (31).

3. The recoverable ejection-type electronic firework according to claim 1, wherein: the elastic mechanism (6) comprises a guide rod (61), a sliding block (62) and a spring (63), the guide rod (61) is fixed between the launching tube (13) and the base (1), the sliding block (62) is fixed on the ejection rack (20) and is in sliding connection with the guide rod (61), and the spring (63) is sleeved on the guide rod (61) and is distributed between the sliding block (62) and the launching tube (13).

4. The recoverable ejection-type electronic firework according to claim 3, wherein: the launching device is characterized by further comprising a cushion pad (14), wherein the cushion pad (14) is a rubber pad, and the cushion pad (14) is fixed at the connecting position of the top end of the guide rod (61) and the launching tube (13).

5. The recoverable ejection-type electronic firework according to claim 3, wherein: coupling mechanism (5) include electro-magnet (51) and adsorb iron plate (52), adsorb iron plate (52) and fix the bottom at slider (62), electro-magnet (51) set up on elevating system (4), electro-magnet (51) and adsorb iron plate (52) magnetism and be connected, electro-magnet (51) electric connection PLC controller (10).

6. The recoverable ejection-type electronic firework according to claim 5, wherein: elevating system (4) include first electric putter (41) and connecting seat (42), and the top at base (1) is installed in first electric putter (41), the flexible tip at first electric putter (41) is fixed in connecting seat (42), and the top at connecting seat (42) is installed in electro-magnet (51), first electric putter (41) electric connection PLC controller (10).

7. The recoverable ejection-type electronic firework according to claim 1, wherein: descending mechanism (9) include second electric putter (91), connecting block (92) and parachute (93), and the inboard of accomodating groove (21) is installed in second electric putter (91), the flexible tip at second electric putter (91) is fixed in connecting block (92), and parachute (93) assemble on connecting block (92), second electric putter (91) are through cable (16) electric connection electric slip ring (2).

8. The recoverable ejection-type electronic firework according to claim 1, wherein: telescopic machanism (8) include third electric putter (81) and motor cabinet (82), and third electric putter (81) horizontal installation is in the bottom of base (1), the flexible tip at third electric putter (81) is fixed in motor cabinet (82), and step motor (23) assemble on motor cabinet (82), third electric putter (81) electric connection PLC controller (10).

9. The recoverable ejection-type electronic firework according to claim 1, wherein: the plug-in mechanism (7) comprises a plug (71) and a socket (72), the plug (71) is fixed on an output shaft of the stepping motor (23), the socket (72) is fixed at the end part of the rotating shaft (15), and the socket (72) is matched with the socket (72) for plug-in.