CN207980415U - A kind of music box of simulation festive air - Google Patents

Abstract

The utility model belongs to music box technical field, disclose a kind of music box of simulation festive air, including box body, at the top of the box body setting window and can window described in open or close lid, from top to bottom set gradually simulation firecracker, first base, the first loop bar, the first lead screw and first gear in the side space of the box body.Under normal conditions, box body can avoid airborne dust in box body to the music box of the utility model by lid closed window.When needing to build red-letter day or activity atmosphere, red-letter day or the activity atmosphere of the construction of needs can be reached by the combination of different stage property and different audios.

Description

A kind of music box of simulation festive air

Technical field

The utility model belongs to music box technical field, and in particular to a kind of music box of simulation festive air.

Background technology

From ancient times to the present, people are on New Year's Day or other festivals or in the various celebrating dates such as birthday party, it will usually by setting off firecrackers Preferably build celebrating atmosphere, with the continuous development of society, the environmental consciousness of people is also increasingly enhanced therewith, in order to gram The shortcomings of firecrackers made of the traditional gunpowder of clothes can pollute air, fire hazardous and cannot reuse, people have invented electronics Firecrackers are substituted the principle for the sound that loud speaker sends out firecrackers made of traditional gunpowder by the sound chip that powers on The advantages that explosive sound of firecrackers, electronic firecracker is safe and reliable with its, simulation quality is strong, pollution-free, has obtained more and more extensive answer With, but the effect for building only with electronic firecracker celebrating atmosphere is relatively simple, has limited to the use scope of the electronic firecracker.

Utility model content

In order to solve the above problem of the existing technology, the utility model aim is to provide a kind of simulation festive air Music box, red-letter day or the activity atmosphere of the construction of needs can be reached by the combination of different stage property and different audios.

Technical solution used by the utility model is：

A kind of music box of simulation festive air, including box body, the box body top are arranged window and can open or closes The lid of the window from top to bottom sets gradually simulation firecracker, first base, first set in the side space of the box body Bar, the first lead screw and first gear；

Birthday candle, second base, the second loop bar, second are from top to bottom set gradually in the other side space of the box body Lead screw and second gear；

The simulation firecracker is detachably arranged in the first base, and the birthday candle is detachably arranged in described On two pedestals, the first base is fixedly connected with first loop bar, and the second base is fixedly connected with the second loop bar, institute It states the first loop bar and the first gear is respectively provided at the both ends of first lead screw, second loop bar and the second gear It is respectively provided at the both ends of second lead screw；

It nibbles and connect outside the first gear and the second gear；

Further include motor, the motor drive connects the first gear or second gear.

Further, the lid includes the first cover board, first rotating shaft, the second cover board and the second shaft, first lid Plate is connect by first rotating shaft with the box body, and second cover board is connect by the second shaft with the box body, and described first Cover board is located at the surface of the simulation firecracker, and second cover board is located at the surface of the birthday candle.

Further, the second base is cylinder pedestal, and the outside of the second base is equipped with imitated cream and dress Gadget.

Further, further include power supply, the birthday candle, the simulation firecracker and the motor respectively with the power supply It is electrically connected.

Further, the quantity of the birthday candle is one or more.

The beneficial effects of the utility model are：

Under normal conditions, box body can avoid airborne dust in box body to the music box of the utility model by lid closed window.Work as needs Build red-letter day or when activity atmosphere, can be reached by the combination of different stage property and different audios the construction of needs red-letter day or Activity atmosphere such as can be such that the birthday candle in second base slowly moves upwards, until second base is slowly complete by window It is displaced to outside box body, this process can combine the effect for playing simulation birthday atmosphere by sound effect (as played happy birthday song) Fruit, or first base can be made slowly to move upwards, when first base is displaced to outside box body completely, motor shuts down, this Also the effect for playing simulation festive air or activity atmosphere can be combined (as played birthday firecrackers sound) by sound effect in the process.Separately Outside, simulation firecracker and birthday candle are detachably arranged on corresponding pedestal, are on the one hand conveniently replaceable, on the other hand replaceable Other stage properties build correspondingly atmosphere in conjunction with corresponding audio.

Description of the drawings

Fig. 1 is a kind of structural schematic diagram of the music box of simulation festive air of the utility model.

Fig. 2 is a kind of circuit block diagram of the music box of simulation festive air of the utility model.

In figure：1- box bodys；2- lids；31- simulation firecrackers；32- birthday candles；41- first bases；42- second bases； The first loop bars of 51-；The second loop bars of 52-；The first lead screws of 61-；The second lead screws of 62-；71- first gears；72- second gears；8- electricity Machine；The first players of 91-；The second players of 92-；10- power supplys.

Specific implementation mode

Below in conjunction with the accompanying drawings and specific embodiment is further elaborated the utility model.

As shown in Figure 1, a kind of music box of simulation festive air of the present embodiment includes box body 1,1 top of the box body is set Set window and can window described in open or close lid 2, from top to bottom set gradually emulation in the side space of the box body 1 Firecrackers 31, first base 41, the first loop bar 51, the first lead screw 61, first gear 71 and motor 8；It can make box by opening lid 2 Object in body 1 is showed by window dew can avoid airborne dust in box body by 2 closed window of lid under normal conditions.

Birthday candle 32, second base 42, the second loop bar are from top to bottom set gradually in the other side space of the box body 52, the second lead screw 62 and second gear 72；So that the object in box body both sides space is not interfere with each other in use.

The simulation firecracker 31 is detachably arranged in the first base 41, and the birthday candle 32 is detachably arranged in In the second base 42, the first base 41 is fixedly connected with first loop bar 51, the second base 42 and second Loop bar 52 is fixedly connected, and first loop bar 51 and the first gear 71 are respectively provided at the both ends of first lead screw 61, institute It states the second loop bar 52 and the second gear 72 is respectively provided at the both ends of second lead screw 62；The up and down motion of first loop bar 51 First base 41 can be driven to move up and down that simulation firecracker 31 is driven to move up and down, the up and down motion of the second loop bar 52 can drive Second base 42 moves up and down that birthday candle 32 is driven to move up and down.

It nibbles and connect outside the first gear 71 and the second gear 72, the music box of the utility model also sets up motor 8, motor 8 is sequentially connected the first gear 71 or second gear 72.In 8 operation process of motor, 71 turns of first gear can be driven Dynamic and drive second gear 72 rotates backward, or drives the rotation of second gear 72 and first gear 71 is driven to rotate backward.Work as electricity When 8 Positive work of machine, first gear 71 is driven to rotate clockwise, synchronous drive second gear 72 rotates counterclockwise.First gear 71 rotate clockwise can drive the first loop bar 51 to move downward, to drive the simulation firecracker 31 in first base 41 to transport downwards It is dynamic so that simulation firecracker 31 is retracted in box body 1 (being screwed out outside box body 1 by the window of box body 1 as before)；Synchronously, Two gears 72 drive the second loop bar 52 to move upwards, to drive the birthday candle 32 in second base 42 to move upwards, until Second base 42 is slowly displaced to by window outside box body 1 completely, this process can (as played, happy birthday sings by sound effect It is bent) combine the effect for playing simulation birthday atmosphere.

Vice versa, when 8 antiport of motor, drives first gear 71 to rotate counterclockwise, synchronous drive second gear 72 rotate clockwise so that first base 41 slowly moves upwards, when first base 41 be displaced to completely box body 1 it is outer when, motor 8 It shuts down, this can also be combined (as played birthday firecrackers sound) by sound effect play simulation festive air or activity gas in the process The effect of atmosphere.Synchronously, second base 42 and birthday candle 32 are retracted in box body.

The lid 2 includes the first cover board, first rotating shaft, the second cover board and the second shaft, and first cover board passes through the One shaft is connect with the box body, and second cover board is connect by the second shaft with the box body, and first cover board is located at The surface of the simulation firecracker 31, second cover board are located at the surface of the birthday candle 32.When needs, this practicality is new When the device of type, by rotating first rotating shaft the first cover board is opened, simulation firecracker 31 and first base 41 can pass through box Body 1 is displaced to the top of box body 1；By rotating the second shaft the second cover board is opened, second base 42 and birthday candle 32 can be displaced to the top of box body 1 by box body 1.First rotating shaft and the second shaft can be controlled respectively by control system, when need The first cover board can be automatically opened when simulation firecracker 31 being made to increase, second can be automatically opened when needing the when of making birthday candle 32 increase Cover board.

The second base is cylinder pedestal, and outside is equipped with imitated cream and decoration, and emulation sugar can be used in decoration Fruit, fruit etc. so that second base 42 plays the effect of artificial cake, can reinforce birthday atmosphere.

As shown in Fig. 2, further include power supply 10, the birthday candle, the simulation firecracker and the motor respectively with it is described Power supply 10 is electrically connected, and the birthday candle is in parallel with the simulation firecracker.As second base 42 is slowly increased to be displaced to During the top of box body 1, happy birthday song can be played by the second player 92, meanwhile, make 32 points of birthday candle of band Bright, (the second player 92 is such as made to connect with birthday candle 32) plays the effect for rendering birthday atmosphere.As first base 41 is slow Slowly during rising to the top for being displaced to box body 1, firecrackers sound can be played by the first player 91, meanwhile, so that band is emulated Firecrackers 31 are lighted, and (the first player 91 is such as made to connect with simulation firecracker 31) plays the effect for rendering festive air or activity atmosphere Fruit.

In the present embodiment, the quantity of birthday candle 32 is one or more, if you need to manufacture the birthday to someone pleasantly surprised, birthday The quantity of candle 32 can be according to corresponding age setting.

Control system can be also arranged in the music box of the utility model, can be by the birthday candle 32, the simulation firecracker 31 And the motor 8 is connect with the control system respectively, and the drive manner of motor 8 can be controlled by control system, can be such as arranged Initial position button (pressing initial position can be such that simulation firecracker 31 and birthday candle 32 is respectively positioned in box body 1), birthday button (are pressed Lower birthday button, second base 42 and birthday candle 32 can slowly be displaced to the top of box body 1 by box body 1) and simulation firecracker Button (presses simulation firecracker button, first base 41 and simulation firecracker 31 slowly can be displaced to the upper of box body 1 by box body 1 Side), other desired setting can also be set as needed.

In short, the music box of the utility model is under normal conditions, box body can avoid airborne dust in box body by 2 closed window of lid. When needing to build red-letter day or activity atmosphere, the red-letter day of the construction of needs or movable gas can be reached by the combination of stage property and audio Atmosphere, simulation firecracker 31 and birthday candle 32 are detachably arranged on corresponding pedestal, are on the one hand conveniently replaceable, on the other hand may be used It replaces other stage properties and builds correspondingly atmosphere in conjunction with corresponding audio.

The utility model is not limited to above-mentioned optional embodiment, anyone can obtain under the enlightenment of the utility model Other various forms of products, however, making any variation in its shape or structure, every the utility model right that falls into is wanted The technical solution in confining spectrum is sought, is all fallen within the scope of protection of the utility model.

Claims (5)

1. a kind of music box of simulation festive air, it is characterised in that：Window is set including box body, at the top of the box body and can be beaten Open or be closed the lid of the window, from top to bottom set gradually in the side space of the box body simulation firecracker, first base, First loop bar, the first lead screw and first gear；

Birthday candle, second base, the second loop bar, the second lead screw are from top to bottom set gradually in the other side space of the box body And second gear；

The simulation firecracker is detachably arranged in the first base, and the birthday candle is detachably arranged in second bottom On seat, the first base is fixedly connected with first loop bar, and the second base is fixedly connected with the second loop bar, and described One loop bar and the first gear are respectively provided at the both ends of first lead screw, second loop bar and second gear difference It is located at the both ends of second lead screw；

It nibbles and connect outside the first gear and the second gear；

Further include motor, the motor drive connects the first gear or second gear.

2. the music box of simulation festive air according to claim 1, it is characterised in that：The lid includes the first lid Plate, first rotating shaft, the second cover board and the second shaft, first cover board are connect by first rotating shaft with the box body, and described Two cover boards are connect by the second shaft with the box body, and first cover board is located at the surface of the simulation firecracker, and described Two cover boards are located at the surface of the birthday candle.

3. the music box of simulation festive air according to claim 2, it is characterised in that：The second base is cylinder The outside of pedestal, the second base is equipped with imitated cream and decoration.

4. the music box of simulation festive air according to claim 3, it is characterised in that：Further include power supply, the birthday Candle, the simulation firecracker and the motor are electrically connected with the power supply respectively.

5. the music box of the simulation festive air according to any one of claim 1-4 claims, it is characterised in that：It is described The quantity of birthday candle is one or more.