CN207367594U

CN207367594U - The buzzer structure that multi-angle sluices

Info

Publication number: CN207367594U
Application number: CN201721130442.3U
Authority: CN
Inventors: 张华锜; 吴俊豪
Original assignee: Kingstate Electronics Corp
Current assignee: Kingstate Electronics Corp
Priority date: 2017-09-05
Filing date: 2017-09-05
Publication date: 2018-05-15
Anticipated expiration: 2027-09-05

Abstract

The utility model relates to the buzzer structure that a kind of multi-angle sluices, it includes：Outer chamber, it is with first chamber；Inner chamber body, its plate is connected in first chamber, including second chamber, it has sound side and source of sound side；Plate washer, is arranged at out sound side, and is incorporated into second chamber and formed with a plurality of spilled water holes by a plurality of supporting items；And source of sound component, it is arranged at source of sound side.By the implementation of the utility model utility model, there is the sluicing that spilled water hole carries out multi-angle, therefore buzzer sound intracavitary can be overcome to produce seeping phenomenon by water-sprinkling completely.

Description

The buzzer structure that multi-angle sluices

Technical field

The utility model is related to the buzzer structure that a kind of multi-angle sluices, more particularly to one kind application outdoors, work Industry, commercialization, it is vehicle-carried on multi-angle sluice buzzer structure.

Background technology

Buzzer is a kind of electronics buzzer, using power voltage supply, is widely used in calculator, printer, duplicator, report Make microphone device in the electronic products such as alert device, electronic toy, vehicle electronics, telephone set, timer.Buzzer is with loudspeaker Different products, buzzer can send vibrations caution sound after being powered, for antitheft or other warning purposes.

As shown in Figure 1, known buzzer structure P100, mainly includes：Housing P10, it is with sound chamber P110, and housing With sound outlet hole P120；Piezoelectric ceramic piece P20, is formed at opposite sides of the sound chamber P110 relative to sound outlet hole P120；Circuit board P30, it is combined into enclosed construction with housing P10 and envelopes piezoelectric ceramic piece P20；To conducting wire P40, circuit is electrically connected at Between plate P30 and piezoelectric ceramic piece P20；And a pair of conductive pin P50, it is electrically connected at circuit board P30 and towards housing P10 Outside extends, to be linked with the signal outside buzzer structure P100.

Known buzzer structure, when being used in automobile or being arranged at open air, suffers from the influence of weather, such as Rainy day or vehicle traveling in sound intracavitary by place of ponding, in these cases, often producing the phenomenon of ponding, working as sound During intracavitary ponding, the work of piezoelectric ceramic piece P20 is influenced whether at once, also influences whether the sympathetic response of sound chamber P110, or even can shadow The function to buzzer structure P100 and service life are rung, therefore must not become the problem of thinking little of.

The content of the invention

How to allow buzzer sound cavity is interior to maintain high pitch the main purpose of the utility model is that it will mainly take into account Pressure, and can solve the problems, such as not produce seeping phenomenon when suffering water-sprinkling in buzzer sound cavity.

The purpose of this utility model and to solve its technical problem realized using following technical solution.According to this reality The buzzer structure to be sluiced with a kind of multi-angle of new proposition, it includes：Outer chamber, it is with first chamber；Inner chamber body, its It is connected to by partition plate in first chamber and forms spacing distance, inner chamber body includes second chamber, it has sound side and source of sound Side；Plate washer, is arranged at out sound side, and is incorporated into second chamber and formed with a plurality of spilled water holes by a plurality of supporting items；With And source of sound component, it is arranged at source of sound side.

The purpose of this utility model and solve its technical problem can be with can be using following technical measures come further real It is existing.

Foregoing buzzer structure, the wherein outer chamber are cylinder-like structure.

Foregoing buzzer structure, the wherein inner chamber body are cylinder-like structure.

Foregoing buzzer structure, the wherein spilled water hole are structure arranged at equal interval.

Foregoing buzzer structure, the wherein partition plate are arranged at the outer chamber and the inner chamber body is located at the end for sound side Portion.

Foregoing buzzer structure, the wherein partition plate are to make the inner chamber body go out sound side end to be recessed in the outer chamber end Oblique plate body structure.

Foregoing buzzer structure, the wherein plate washer are conical structure of the top towards the source of sound component.

Foregoing buzzer structure, formed with a plurality of second spilled water holes wherein on the plate washer.

Foregoing buzzer structure, wherein the source of sound component are piezoelectric ceramics chip architecture.

The utility model has clear advantage and beneficial effect compared with prior art.

First, the ponding of buzzer structure can effectively be excluded.

2nd, it may insure buzzer structure not because performance is bad caused by ponding the problem of.

3rd, it may insure the service life of buzzer structure.And

4th, it may conform to the demand of high sound press and cavity volume water problems can be overcome.

In order to make it is any be familiar with relevant art and understand the technology contents of the utility model utility model and implement according to this, and Content, claim and schema according to disclosed by this specification, it is any to be familiar with relevant art and easily understand this The purpose and advantage of utility model correlation, therefore by narration detailed features of the utility model and excellent in detail in embodiments Point.

Brief description of the drawings

Fig. 1 is the sectional view of known buzzer structure；

Fig. 2A is that the buzzer structural upright that a kind of multi-angle of the utility model sluices implements illustration；

Fig. 2 B are to implement illustration along the section view of the A-A hatching lines of Fig. 2A；

Fig. 3 A are the buzzer structure back stereoscopic embodiment figure that a kind of multi-angle of the utility model sluices；

Fig. 3 B are that the buzzer structure backsight that a kind of multi-angle of the utility model sluices is schemed in conjunction with the embodiments；And

Fig. 4 is that illustration is implemented in the frequency response of the utility model.

Symbol description

P100：Known buzzer structure P10：Housing

P110：Sound chamber P120：Sound outlet hole

P20：Piezoelectric ceramic piece P30：Circuit board

P40：Conducting wire P50：Conductive connecting pin

100：The buzzer structure 10 that multi-angle sluices：Outer chamber

110：First chamber 20：Inner chamber body

210：Second chamber 220：Partition plate

230：File plates 240：Spilled water hole

250：Supporting item 30：Source of sound component embodiment

Embodiment

Further to illustrate that the utility model is to reach the technological means and effect that predetermined goal of the invention taken, below With reference to attached drawing and preferred embodiment, to according to the utility model proposes the buzzer structure that sluices of multi-angle, it is embodied Mode, structure, feature and its effect, describe in detail as after.

As shown in Fig. 1 to Fig. 3 B, the present embodiment is the buzzer structure 100 that a kind of multi-angle sluices, it includes：Outer chamber 10th, inner chamber body 20 and source of sound component 30.

Outer chamber 10, that is, the shell body of buzzer structure, it mainly provides whole buzzer inside configuration component Support and protection, while user is also convenient in use, smoothly buzzer structure can be installed or set, its tool of outer chamber 10 There is first chamber 110, to accommodate intraware.Outer chamber 10 can be cylinder-like structure.

Inner chamber body 20, it includes second chamber 210, it is audio cavity structure, and inner chamber body 20 has sound side and source of sound side, interior After cavity 20 combines source of sound component 30, become the audio generation unit of buzzer structure.Inner chamber body 20 is connected to by partition plate 220 First chamber 110, can so make the inner chamber body 20 firm support and protection that are subject to outer chamber 10, and inner chamber body 20 also may be used Think cylinder-like structure.

When inner chamber body 20 is connected in first chamber 110 by partition plate 220, while also in outer chamber 10 and inner chamber body It also form spacing distance between 20, inner chamber body 20 can be enable to be operated from the interference of outer chamber 10 or outside whereby, and make Inner chamber body 20 can produce more preferably sound chamber sympathetic response.In design, partition plate 220 can be arranged at outer chamber 10 and inner chamber body 20 is located at Go out the end of sound side.In addition, partition plate 220 can be inner chamber body 20 is gone out the inclined plate body that sound side end is recessed in 10 end of outer chamber Structure.

File plates 230, and second chamber 210 can be incorporated into by a plurality of supporting items 250, plate washer 230 can be steady whereby Fixed support, is also formed simultaneously with a plurality of spilled water holes 240 while is also sound outlet hole at the same time, those spilled water holes 240 can be with For structure arranged at equal interval.Therefore, can be by spilled water hole when second chamber 210 by water-sprinkling when producing seeping phenomenon 240 rapidly discharge water.

In addition, in order to maintain the high sound press in second chamber 210, when design, can adjust the quantity of spilled water hole 240 and big It is small, furthermore plate washer 230 can be conical structure of the top towards source of sound component 30, and sound field can be made to go out the resistance of speech ripple whereby Power minimizes, and the audio for enabling source of sound component 30 to produce effectively exports.

Source of sound component 30, the main warning source of sound for providing honey device, source of sound component 30 are arranged at the source of sound of second chamber 210 Side, source of sound component 30 can be piezoelectric ceramic piece structure.

As shown in figure 4, in order to prove that the framework of the present embodiment can functionally reach the effect of excellent, therefore spy is with regard to this reality The frequency response for applying example is tested, through experimental result it can be found that the curve of correlated frequency response, complies fully with buzzer work( Needs on designing.

The above descriptions are merely preferred embodiments of the present invention, and not the utility model is made in any form Limitation, although the utility model has been disclosed with preferred embodiment as above, but be not limited to the utility model, it is any ripe Know professional and technical personnel do not departing from the range of technical solutions of the utility model, when the technology contents using the disclosure above Make a little change or be modified to the equivalent embodiment of equivalent variations, as long as being without departing from technical solutions of the utility model Hold, any simple modification, equivalent change and modification made according to the technical essence of the utility model to above example, still Belong in the range of technical solutions of the utility model.

Claims

A kind of 1. buzzer structure that multi-angle sluices, it is characterised in that including：

Outer chamber, it is with first chamber；

Inner chamber body, it is connected in the first chamber by partition plate and forms spacing distance, which includes second chamber, its There is sound side and source of sound side；And plate washer, it is arranged at this and goes out sound side, and the second chamber is incorporated into simultaneously by a plurality of supporting items Formed with a plurality of spilled water holes；And

Source of sound component, is arranged at the source of sound side.
2. buzzer structure according to claim 1, it is characterised in that the outer chamber is cylinder-like structure.
3. buzzer structure according to claim 1, it is characterised in that the inner chamber body is cylinder-like structure.
4. buzzer structure according to claim 1, it is characterised in that the spilled water hole is structure arranged at equal interval.
5. buzzer structure according to claim 1, it is characterised in that the partition plate is arranged at the outer chamber and the inner chamber body Go out the end of sound side positioned at this.
6. buzzer structure according to claim 1, it is characterised in that the partition plate is to make the inner chamber body go out in sound side end Shrink in the oblique plate body structure of the outer chamber end.
7. buzzer structure according to claim 1, it is characterised in that the plate washer is circle of the top towards the source of sound component Cone structure.
8. buzzer structure according to claim 1, it is characterised in that formed with a plurality of second spilled water holes on the plate washer.
9. buzzer structure according to claim 1, it is characterised in that the source of sound component is piezoelectric ceramics chip architecture.