CN205302937U - Buzzer - Google Patents
Buzzer Download PDFInfo
- Publication number
- CN205302937U CN205302937U CN201520903955.8U CN201520903955U CN205302937U CN 205302937 U CN205302937 U CN 205302937U CN 201520903955 U CN201520903955 U CN 201520903955U CN 205302937 U CN205302937 U CN 205302937U
- Authority
- CN
- China
- Prior art keywords
- hummer
- shell
- cover plate
- buzzer
- piezo
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000004033 plastic Substances 0.000 claims abstract description 7
- 229920003023 plastic Polymers 0.000 claims abstract description 7
- 238000003825 pressing Methods 0.000 claims description 10
- 239000011810 insulating material Substances 0.000 claims description 6
- 230000006978 adaptation Effects 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 47
- 230000000694 effects Effects 0.000 abstract description 25
- 238000012423 maintenance Methods 0.000 abstract description 10
- 238000009434 installation Methods 0.000 abstract description 8
- 231100000252 nontoxic Toxicity 0.000 abstract description 7
- 230000003000 nontoxic effect Effects 0.000 abstract description 7
- 238000000034 method Methods 0.000 abstract description 4
- 230000008569 process Effects 0.000 abstract description 2
- 238000004026 adhesive bonding Methods 0.000 abstract 1
- 239000003795 chemical substances by application Substances 0.000 description 14
- 238000004513 sizing Methods 0.000 description 14
- 230000008439 repair process Effects 0.000 description 9
- 230000003245 working effect Effects 0.000 description 5
- 230000007613 environmental effect Effects 0.000 description 3
- 239000003292 glue Substances 0.000 description 3
- 230000032683 aging Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000001988 toxicity Effects 0.000 description 2
- 231100000419 toxicity Toxicity 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
Landscapes
- Telephone Set Structure (AREA)
- Purses, Travelling Bags, Baskets, Or Suitcases (AREA)
Abstract
The utility model discloses a buzzer, including buzzer box structure, locate in the buzzer box structure and can sound the buzzing piece of sound after the circular telegram. The buzzer box structure comprises a buzzer shell capable of containing a buzzer piece and a cover plate matched with the buzzer shell, the cover plate of the embodiment is covered on the buzzer shell in a clamping connection mode, the structure is simple, the installation and the disassembly are convenient, the overhaul and the maintenance are simple, the production efficiency is improved, the production cycle is shortened, the production cost is reduced, and the buzzer box structure is green, environment-friendly and durable; the buzzer can be firmly pressed between the arc-shaped limiting strip and the annular bulge without using an adhesive bonding process, and the buzzer is stable and firm in structure, good in sounding effect, durable in use, non-toxic and pollution-free; the buzzer shell and the cover plate are both of an integrally formed structure, so that the production process is simple and the manufacturing cost is low; in addition, the buzzer shell and the cover plate are made of high-temperature-resistant plastics, the sound production effect is ensured, and the sound production hole is formed in the bottom surface of the buzzer shell, so that the sound quality of the buzzer is better.
Description
Technical field
The utility model relates to pronunciation equipment field, in particular to a kind of hummer.
Background technology
Hummer is a kind of electroacoustic transmodulator, is widely used in the electronic products such as computer, printer, duplicating machine, warning howler, electronic toy, vehicle electronics, telephone set, timer and makes microphone device.
Hummer generally comprises hummer shell, be located in hummer shell piezo and the cover plate being placed in piezo. at present, hummer on market is mostly adopt sizing agent by hummer shell and cover plate, hummer shell and piezo are adhesively fixed respectively, but, adopt in this way, once after being connected and fixed, it is difficult to dismounting, it is unfavorable for later stage repair and maintenance, and sizing agent along with can occur duration of service aging and occur loosen or come off thus affect work-ing life of hummer, simultaneously, production technique is quite complicated, time-consuming take a lot of work, sizing agent solidification needs a very long cycle just can carry out subsequent handling, reduce production efficiency, extend manufacture cycle, increase production cost, and sizing agent is easy to penetrate into piezo inside, thus the voice effect causing hummer is not good, sizing agent has certain toxicity in addition, health and environment to assembler have certain harm.
Therefore, how to realize a kind of easy installation and removal, repair and maintenance is simple, long service life, production process are simple, with short production cycle, low cost of manufacture, voice effect are good, hummer that is nontoxic pollution-free is technical problem urgently to be resolved hurrily in the industry.
Practical novel content
Main purpose of the present utility model is to provide a kind of hummer, it is intended to realize a kind of easy installation and removal, repair and maintenance is simple, long service life, production process are simple, with short production cycle, low cost of manufacture, voice effect are good, the hummer of nontoxic pollution-free.
The utility model proposes a kind of hummer, comprise hummer box structure, be located at hummer box structure in and the piezo of the sound can be sent after energising, hummer box structure comprises the hummer shell that outer side wall upper end open place is provided with some breach, the cover plate being covered on hummer shell by the mode that is connected together, hummer shell inner bottom surface extends the annular protrusion that can support piezo upward, cover plate lower surface extend an adaptation corresponding with annular protrusion position down and can spacing fixing piezo in the arc-shaped limit bar of arc line shaped; Hummer shell inner side-wall is provided with an annular slot, and arc-shaped limit bar outer side wall is provided with in annular slot corresponding position suitable with annular slot and can mutually block conjunction thus make the card article in arc line shaped that cover plate is fastened on hummer shell; Cover plate is in breach corresponding position and is provided with some pressing fixed blocks suitable with breach along limit, and arc-shaped limit bar is provided with outlet breach in the corresponding position of pressing fixed blocks; Hummer shell, annular protrusion and annular slot are set to integrated formed structure, and cover plate, arc-shaped limit bar, card article and described pressing fixed blocks are set to integrated formed structure.
Preferably, piezo extends an electrified wire, electrified wire successively through outlet breach, breach and be electrically connected with outside power supply.
Preferably, cover plate being installed with conductive pin, conductive pin is through cover plate and is electrically connected with piezo.
Preferably, hummer shell and cover plate are made by high temperature resistant insulating material, and high temperature resistant plastics selected by insulating material.
Preferably, hummer shell inner bottom surface center position is provided with a sounding hole.
A kind of hummer of the present utility model, comprise hummer box structure, be located at hummer box structure in and the piezo of the sound can be sent after energising. Hummer box structure comprises can the hummer shell of accommodating piezo and hummer shell is suitable and the cover plate that is covered on hummer shell, the annular slot of the present embodiment and card article are mutually fixed and make cover plate be covered on hummer shell by the mode that is connected together, structure is simple, can mechanize aggregate erection, easy for installation, time and labour saving, improve production efficiency, environmental protection, durable in use, shorten the production cycle, reduce production cost, simultaneously can repeating reverse dismounting, being convenient to the later stage carries out repair and maintenance to the electronic component of hummer shell inside; And piezo is supported on annular protrusion, when cover plate and hummer shell fix, piezo presses solidly between arc-shaped limit bar and annular protrusion, compact construction, and piezo can not be shifted, guarantee sounding effect, structure is firmly firm, durable in use, environmental protection, nontoxic pollution-free, avoids using the trouble brought of sizing agent and inconvenience; And hummer shell and cover plate are all set to integrated formed structure, production process is simple, can mass production, cover plate and hummer shell are undertaken by the mode that is connected together connecting and piezo is fastened between cover plate and hummer shell place, aggregate erection is convenient, with short production cycle, low cost of manufacture; Hummer shell and cover plate select high temperature resistant plastics to make in addition, it is possible to prevent the generation of electrostatic, it is ensured that voice effect, extend the work-ing life of piezo, and hummer shell inner bottom surface center position is provided with a sounding hole, the tonequality sent being made better, voice effect is good. Therefore, a kind of hummer of the present utility model, achieve easy installation and removal, repair and maintenance is simple, long service life, production process are simple, with short production cycle, low cost of manufacture, voice effect are good, the useful effect of nontoxic pollution-free, and should be widely promoted application.
Accompanying drawing explanation
Fig. 1 be a kind of hummer of the present utility model an embodiment in hummer shell look up structural representation;
Fig. 2 be a kind of hummer of the present utility model an embodiment in the plan structure schematic diagram of hummer shell;
Fig. 3 be a kind of hummer of the present utility model an embodiment in hummer shell face structural representation, wherein hummer shell upper end open is set to towards tilted guiding surface along the interior side at limit place;
Fig. 4 is the enlarged view of part A in Fig. 3;
Fig. 5 be a kind of hummer of the present utility model an embodiment in hummer shell face structural representation, wherein hummer shell upper end open is set to arc-shaped curved surface inwardly along the interior side at limit place;
Fig. 6 is the enlarged view of part B in Fig. 5;
Fig. 7 is the plan structure schematic diagram of an embodiment cover plate of a kind of hummer of the present utility model;
Fig. 8 be an embodiment cover plate of a kind of hummer of the present utility model face structural representation;
Fig. 9 is the perspective view of an embodiment of a kind of hummer of the present utility model, and its cover plate is installed with conductive pin.
The realization of the utility model object, functional characteristics and advantage will in conjunction with the embodiments, are described further with reference to accompanying drawing.
Embodiment
It is to be understood that specific embodiment described herein is only in order to explain the utility model, and it is not used in restriction the utility model.
Referring to figs. 1 through Fig. 9, it is proposed to an embodiment of a kind of hummer of the present utility model, comprise hummer box structure, be located at hummer box structure in and the piezo of the sound can be sent after energising. Hummer box structure can effectively improve the low-frequency response effect of hummer, also avoids piezo to be subject to the impact of external environment, it is ensured that the voice effect of hummer simultaneously, and piezo is had provide protection.
Hummer box structure comprises the hummer shell 100 that outer side wall upper end open place is provided with some breach 101, the cover plate 200 being covered on hummer shell 100 by the mode that is connected together, hummer shell 100 inner bottom surface extends the annular protrusion 102 that can support piezo upward, cover plate 200 lower surface extend down one with the corresponding adaptation in annular protrusion 102 position and can spacing fixing piezo in the arc-shaped limit bar 201 of arc line shaped; Hummer shell 100 inner side-wall is provided with an annular slot 103, and arc-shaped limit bar 201 outer side wall is provided with in annular slot 103 corresponding position suitable with annular slot 103 and can mutually block conjunction thus make the card article 202 in arc line shaped that cover plate 200 is fastened on hummer shell 100.
Cover plate 200 and hummer shell 100 in existing market are generally connected and fixed by sizing agent, need to fill with glue during aggregate erection, in addition it is also necessary to wait for a period of time and just can carry out subsequent handling after sizing agent solidifies, work consuming consuming time, extend manufacture cycle, reduce production efficiency, increase production cost; And sizing agent is along with occurring aging duration of service, the quality of hummer relies on glue amount and coordinates the time, and structural stability is poor, it may also be useful to the life-span is short; And cover plate 200 and hummer shell 100 are once after installing, it is difficult to dismantle, bring inconvenience to later stage repair and maintenance; Filling with the voice effect being easy in glue process cause sizing agent infiltration piezo and affect hummer simultaneously; The sizing agent used in addition has certain toxicity, and assembler and environment are caused certain harm.
Cover plate 200 of the present utility model and hummer shell 100 are suitable, cover plate 200 is made to be fastened on hummer shell 100 by the mode that is connected together when card article 202 is fixed mutually with annular slot 103, structure is simple, aggregate erection is convenient, aggregate erection can be carried out by the big batch in mechanize ground, time and labour saving, simplify production process, shorten the production cycle, improve production efficiency, reduce production cost, the hummer box structure that aggregate erection is good can repeat reverse dismounting, being convenient to the later stage carries out repair and maintenance to the electronic component of hummer shell 100 inside, repair and maintenance cost is low, each parts reusable edible, nontoxic pollution-free, environmental protection, long service life, and stable connection, structural stability is good, effectively guarantee the voice effect of piezo, extend the work-ing life of hummer.
In addition, hummer shell 100 upper end open can be set to towards tilted guiding surface 300 along the interior side at limit place. Hummer shell 100 upper end open also can be set to arc-shaped curved surface 400 inwardly along the interior side at limit place. Card article 202 can be slides quickly in annular slot 103 along guiding surface 300 under the guide effect of guiding surface 300, or card article 202 is slides quickly in annular slot 103 along arc-shaped curved surface 400, and structure is simple, reasonable in design, quick and easy for installation.
And, hummer shell 100 inner bottom surface extends the annular protrusion 102 that can support piezo upward, cover plate 200 lower surface extend down one with the corresponding adaptation in annular protrusion 102 position and can spacing fixing piezo in the arc-shaped limit bar 201 of arc line shaped. First piezo is positioned on annular protrusion 102, when cover plate 200 and hummer shell 100 are fixed mutually, piezo presses solidly between arc-shaped limit bar 201 and annular protrusion 102, installing/dismounting can settle at one go, fast and simple, time and labour saving, shorten the production cycle, improve production efficiency further, reduce production cost. And piezo is played spacing fixing effect by arc-shaped limit bar 201, in case the situation that piezo displacement occurs and causes voice effect not good occurs, structure is simple, connects compact, and structure is firmly firm, and voice effect is good, durable in use. The present embodiment avoids using sizing agent, and to make, piezo is bonded on hummer shell 100, the sizing agent adopting such mode of connection to use can penetrate in piezo, and junction unfairness, greatly have impact on the voice effect of piezo, extend the production cycle simultaneously, add production cost, shorten work-ing life.
Cover plate 200 is in breach 101 corresponding position and is provided with some pressing fixed blocks 203 suitable with breach 101 along limit, and arc-shaped limit bar 201 is provided with outlet breach 204 in the corresponding position of pressing fixed blocks 203.
Hummer shell 100, annular protrusion 102 and annular slot 103 are set to integrated formed structure, cover plate 200, arc-shaped limit bar 201, card article 202 and described pressing fixed blocks 203 are set to integrated formed structure, simplify production process, can mass production, improve production efficiency, with short production cycle, low cost of manufacture.
Piezo extends an electrified wire, electrified wire successively through outlet breach 204, breach 101 and be electrically connected with outside power supply, outlet breach 204 and breach 101 have outlet effect, cover plate 200 presses solidly along the pressing fixed blocks 203 at limit place playing through the electrified wire at breach 101 place, stabilization, avoid the voice effect affecting piezo because electrified wire rocks, and make hummer entirety neatly generous, aesthetic in appearance. Or, cover plate 200 is installed with conductive pin 500, conductive pin 500 is through cover plate 200 and is electrically connected with piezo. Hummer box structure of the present utility model, novel structure, easy installation and removal, and flexible design is ingenious, practical, the piezo being located in hummer box structure was both electrically connected with outside power supply by electrified wire, also it is electrically connected with outside power supply by conductive pin 500, the different wiring modes that different client's difference installs environment can be met, select flexibility ratio height, applied widely.
Hummer shell 100 and cover plate 200 are made by high temperature resistant insulating material, and high temperature resistant plastics selected by insulating material. Hummer shell 100 of the present utility model and cover plate 200 select high temperature resistant plastics to make, high temperature resistant plastics are possible to prevent the generation of electrostatic, guarantee the voice effect of piezo, extend the work-ing life of piezo, and hummer shell 100 inner bottom surface center position is provided with a sounding hole 104, the tonequality that piezo can be made to send is better, and the voice effect of hummer is good.
Therefore, a kind of hummer of the present utility model, without the need to using sizing agent technique for sticking, cover plate 200 and hummer shell 100 are undertaken by the mode that is connected together being connected and fixed and ensure that piezo can tightly be locked in hummer box structure, it is achieved that the useful effects such as easy installation and removal, repair and maintenance are simple, long service life, production process are simple, with short production cycle, low cost of manufacture, voice effect are good, nontoxic pollution-free.
The foregoing is only preferred embodiment of the present utility model; not thereby patent scope of the present utility model is limited; every equivalent structure conversion utilizing the utility model specification sheets and accompanying drawing content to do; or directly or indirectly it is used in other relevant technical fields, all it is included in scope of patent protection of the present utility model with reason.
Claims (5)
1. a hummer, it is characterized in that, comprise hummer box structure, it is located in described hummer box structure and the piezo of the sound after energising, can be sent, described hummer box structure comprises the hummer shell that outer side wall upper end open place is provided with some breach, the cover plate being covered on described hummer shell by the mode that is connected together, described hummer shell inner bottom surface extends the annular protrusion that can support described piezo upward, described cover plate lower surface extend down one with the corresponding adaptation in described annular protrusion position and can the arc-shaped limit bar in arc line shaped of spacing fixing described piezo, described hummer shell inner side-wall is provided with an annular slot, and described arc-shaped limit bar outer side wall is provided with in described annular slot corresponding position suitable with described annular slot and can mutually block conjunction thus make the card article in arc line shaped that described cover plate is fastened on described hummer shell, described cover plate is in described breach corresponding position and is provided with some and that described breach is suitable pressing fixed blocks along limit, and described arc-shaped limit bar is provided with outlet breach in the corresponding position of described pressing fixed blocks, described hummer shell, described annular protrusion and described annular slot are set to integrated formed structure, and described cover plate, described arc-shaped limit bar, described card article and described pressing fixed blocks are set to integrated formed structure.
2. a kind of hummer according to claim 1, it is characterised in that, described piezo extends an electrified wire, described electrified wire successively through described outlet breach, described breach and be electrically connected with outside power supply.
3. a kind of hummer according to claim 1, it is characterised in that, described cover plate is installed with conductive pin, described conductive pin is through described cover plate and is electrically connected with described piezo.
4. a kind of hummer according to claim 1 or 2 or 3, it is characterised in that, described hummer shell and described cover plate are made by high temperature resistant insulating material, and high temperature resistant plastics selected by described insulating material.
5. a kind of hummer according to claim 4, it is characterised in that, described hummer shell inner bottom surface center position is provided with a sounding hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520903955.8U CN205302937U (en) | 2015-11-13 | 2015-11-13 | Buzzer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520903955.8U CN205302937U (en) | 2015-11-13 | 2015-11-13 | Buzzer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205302937U true CN205302937U (en) | 2016-06-08 |
Family
ID=56438356
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520903955.8U Expired - Fee Related CN205302937U (en) | 2015-11-13 | 2015-11-13 | Buzzer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205302937U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108470559A (en) * | 2018-04-25 | 2018-08-31 | 昆山海旭科技电子有限公司中山分公司 | A kind of SMD buzzers |
-
2015
- 2015-11-13 CN CN201520903955.8U patent/CN205302937U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108470559A (en) * | 2018-04-25 | 2018-08-31 | 昆山海旭科技电子有限公司中山分公司 | A kind of SMD buzzers |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204291372U (en) | Microspeaker | |
| CN205302937U (en) | Buzzer | |
| CN208638716U (en) | Loudspeaker enclosure | |
| CN203257831U (en) | Fixing assembly | |
| CN204518065U (en) | Loud speaker | |
| CN202773040U (en) | Loudspeaker module group | |
| CN203574834U (en) | Earphone horn | |
| CN204680369U (en) | Hummer | |
| CN217406688U (en) | Loudspeaker capable of avoiding causing resonance of box body | |
| CN206865619U (en) | Loudspeaker installation structure and television set | |
| CN202296522U (en) | Adhesive tape bonding device of LED module | |
| CN205249471U (en) | Miniature sounder | |
| CN204993841U (en) | Micro loudspeaker | |
| CN211959530U (en) | Sound generator | |
| CN210767604U (en) | Be used for interior decoration to use intergral template | |
| CN201976232U (en) | Wireless microphone receiver | |
| CN205921314U (en) | Automotive combined switch bottom wire fixing structure | |
| CN205195965U (en) | Improvement type voice coil loudspeaker voice coil | |
| CN209968844U (en) | Round bottom plate in vibration connection with round pipe | |
| CN201114754Y (en) | Horn elastic wave fixing structure | |
| CN203251416U (en) | Imitation food model resonant acoustic system | |
| CN212587208U (en) | Music box with combined mounting structure | |
| CN202310273U (en) | Circuit board preventing wires from loosening | |
| CN205943447U (en) | Novel intelligent bee calling organ that can electromagnetic interference resistance | |
| CN213522270U (en) | Sound box convenient to maintain |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160608 Termination date: 20161113 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |