CN207731638U - A kind of buzzer facilitating installation - Google Patents
A kind of buzzer facilitating installation Download PDFInfo
- Publication number
- CN207731638U CN207731638U CN201820158215.XU CN201820158215U CN207731638U CN 207731638 U CN207731638 U CN 207731638U CN 201820158215 U CN201820158215 U CN 201820158215U CN 207731638 U CN207731638 U CN 207731638U
- Authority
- CN
- China
- Prior art keywords
- buzzer
- shell
- retainer
- ontology
- plate
- 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.)
- Active
Links
Landscapes
- Burglar Alarm Systems (AREA)
Abstract
The utility model provides a kind of buzzer facilitating installation comprising buzzer ontology and buzzer retainer, buzzer ontology are fixed on buzzer retainer；Vibrating membrane is set in buzzer body casing body, the inner cavity of the shell is divided into the oscillating component and magnetic circuit part of top；Magnetic piece and sounding board are provided in oscillating component；The magnetic piece is arranged at the center of diaphragm face, and the sounding board is arranged in vibrating membrane remaining surface；Magnet, iron core, coil and buzzer circuit plate are provided in the magnetic circuit part；The buzzer circuit plate is electrically connected with the both ends of coil, there is the L-shaped pin extended outside shell on the buzzer circuit plate；The buzzer retainer is provided with the bottom plate of fixed plate described in the fixed plate and vertical connection being connect with buzzer Ontology Matching.The utility model is simple in structure, and is easy installation, it is only necessary to which installation can be attached by being directed at the port of external circuits plate.
Description
Technical field
The utility model is related to buzzer technical field more particularly to a kind of buzzers facilitating installation.
Background technology
Buzzer is a kind of electro-acoustic transducing device, is widely used in computer, printer, duplicator, alarm, electronics and plays
Make microphone device use in the electronic products such as tool, vehicle electronics, telephone set, timer.After powering on, oscillator generates
Voice-frequency signalling current by electromagnetic coil, so that electromagnetic coil is generated magnetic field, vibrating diaphragm is mutual electromagnetic coil and magnet
Under effect, periodically vibration sounding.To prevent magnet and coil contact, usual way from being set between magnet on coil brace
It is equipped with dead ring, magnet and coil are insulated.
In above-mentioned technology, the sound of buzzer is smaller, needs to increase electric current, so circuit board structure is more complicated.
And since buzzer is metal shell, electrostatic is easy tod produce, it is larger to buzzer aging effects.This problem be although can with gram
Clothes, but the structure that the prior art is usually all change buzzer goes to overcome, however it is not square to generate installation after changing structure again
Just or unsteady problem is installed.
Utility model content
The purpose of this utility model is to provide a kind of buzzer facilitating installation, the amplitude which can be adjusted
Greatly, simple in structure, and it is easy installation.
Technical solution adopted by the utility model to solve its technical problems is：
A kind of buzzer facilitating installation, including buzzer ontology and buzzer retainer, buzzer ontology are fixed on bee
It rings on device retainer；
The buzzer ontology, surface are the shell of cylinder, and the vibration for being parallel to housing bottom surface is arranged in shell
The inner cavity of the shell is divided into the oscillating component and magnetic circuit part of top by film, vibrating membrane；
It is provided with magnetic piece and sounding board in the oscillating component；The magnetic piece is arranged at the center of diaphragm face,
The sounding board is arranged in vibrating membrane remaining surface, and the shell is provided with opening of raising one's voice positioned at the side of oscillating component；
Magnet, iron core, coil and buzzer circuit plate are provided in the magnetic circuit part；The magnet is wrapped in the shell
The inner peripheral surface of body, magnet enclose the iron core for being provided centrally with vibrating membrane described in vertical connection in the space set, and coil is wrapped in institute
State outer diameter；
The buzzer circuit plate is electrically connected with the both ends of coil, is had on the buzzer circuit plate and is extended shell
External L-shaped pin；
The buzzer retainer is made of insulating materials, is provided with the fixed plate being connect with buzzer Ontology Matching,
And the bottom plate of fixed plate described in vertical connection, the fixed plate be provided with hold L-shaped pin by through-hole.
Preferably, the fixed plate of the buzzer retainer is provided at least two conical ribs, the buzzer ontology
Shell is provided with the card hole that clamping is matched with conical rib.
Preferably, it is provided with fixed pin below the bottom plate of the buzzer retainer.
Preferably, the buzzer retainer is made of silicon rubber.
The utility model has the beneficial effects that：
1) the utility model is simple in structure, and is easy installation, it is only necessary to which being directed at the port of external circuits plate can be connected
Connect installation.
2) the utility model can adjust the sound amplitude it is big, the work that can also stablize in the case where increasing current strength
Make.
Description of the drawings
The utility model is further illustrated with reference to the accompanying drawings and examples.
Fig. 1 is the utility model buzzer positive structure schematic；
Fig. 2 is the utility model buzzer structure schematic diagram；
Fig. 3 is the utility model buzzer body interior structural schematic diagram；
Fig. 4 is the utility model buzzer retainer structural schematic diagram；
Fig. 5 is the utility model buzzer mounted configuration schematic diagram.
Reference numeral：1, buzzer ontology；11, shell；12, vibrating membrane；13, oscillating component；131, magnetic piece；132, altogether
Vibration plate；14, magnetic circuit part；141, magnet；142, iron core；143, coil；15, it raises one's voice opening；16, buzzer circuit plate；17、L
Shape pin；18, card hole；2, buzzer retainer；21, fixed plate；22, bottom plate；23, conical rib；24, through-hole；25, fixation is drawn
Foot；3, external circuits plate.
Specific implementation mode
The utility model is described in further detail in the following with reference to the drawings and specific embodiments, so that those skilled in the art can
To be better understood from the utility model and can be practiced, but illustrated embodiment is not as the restriction to the utility model.
As shown in Figs. 1-5, a kind of buzzer facilitating installation, including buzzer ontology 1 and buzzer retainer 2, buzzing
Device ontology 1 is fixed on buzzer retainer 2.
The surface of buzzer ontology 1 is the shell 11 of cylinder, is arranged in shell 11 and is parallel to shaking for 11 bottom surface of shell
The inner cavity of shell 11 is divided into the magnetic circuit part 14 of the oscillating component 13 and lower section of top by dynamic film 12, vibrating membrane 12.
Magnetic piece 131 and sounding board 132 are provided in oscillating component 13.Magnetic piece 131 is arranged on 12 surface of vibrating membrane
Center, sounding board 132 are arranged in 12 remaining surface of vibrating membrane, and being provided with positioned at the side of oscillating component 13 for shell 11 is raised one's voice out
Mouth 15.
Magnet 141, iron core 142, coil 143 and buzzer circuit plate 16 are provided in magnetic circuit part 14.Magnet 141 is arranged
In the inner peripheral surface of shell 11, magnet 141 encloses the iron core 142 for being provided centrally with vertical connection vibrating membrane 12 in the space set, line
Circle 143 is wrapped in 142 periphery of iron core.
Buzzer circuit plate 16 is electrically connected with the both ends of coil 143, is equipped on buzzer circuit plate 16 and is extended shell
L-shaped pin 17 outside body 11.
Buzzer retainer 2 is made of insulating materials.Buzzer retainer 2 is provided with to match company with buzzer ontology 1
The bottom plate 22 of the fixed plate 21 and vertical fixing plate 21 that connect, fixed plate 21 be provided with hold L-shaped pin 17 by through-hole 24.
The fixed plate 21 of the buzzer retainer 2 is provided at least two conical ribs 23, the shell of the buzzer ontology 1
Body 11 is provided with the card hole 18 to match with conical rib 23.
With the mode of direct grafting, L-shaped pin 17 is mounted on external circuits plate 3.When external circuits plate 3 gives buzzing
When the electric signal of device work, which is input to coil 143 by L-shaped pin 17, and the magnetic flux from magnet 141 is in iron core
Bias magnetic field is generated at 142 tip, the magnetic piece 131 on the surface of the oscillating component 13 of vibrating membrane 12 is attracted in iron core
142 sides apply power appropriate.When the electric signal interrupted with preset frequency is input into coil 143, electric current is among coil 143
It flows with having a rest, and generates interval magnetic field at the tip of iron core 142.
Interval generate magnetic field so that vibrating membrane 12 is vibrated in the perpendicular direction with preset frequency, and with vibrating membrane 12
The corresponding acoustic pressure of amplitude.The sound pressure is amplified by the resonance effects of oscillating component 13, and raising one's voice from shell 11
Opening 15 generates oscillation sound.
The fixed plate 21 of buzzer retainer 2 is provided at least two conical ribs 23, and the shell 11 of buzzer ontology 1 is arranged
There is the card hole 18 to match with conical rib 23.By the combination of conical rib 23 and card hole 18 can allow buzzer ontology 1 with
The connection of buzzer retainer 2 is more firm, and convenient disassembly.
It is provided with fixed pin 25 below the bottom plate of buzzer retainer 2.L-shaped pin can be reduced by increasing fixed pin 25
17 pressure on external circuit board 3 improves the stabilization of stability and circuit that buzzer connects on external circuit board 3
Property.
Buzzer retainer 2 is best to be made of silicon rubber, and the good physical performance of silicon rubber can be in low temperature and hot environment
Lower long-time service, and there is certain flexibility, stabilization of the buzzer on external circuits plate 3 can be increased to a certain degree
Property.
Above-described embodiment of the utility model is not the restriction to scope of protection of the utility model, the reality of the utility model
It is without being limited thereto to apply mode, all this kind the above according to the present utility model, according to the ordinary technical knowledge of this field and used
With means, under the premise of not departing from the utility model above-mentioned basic fundamental thought, the utility model above structure is made its
The modification, replacement or change of its diversified forms, shall fall within the scope of the present invention.
Claims (4)
1. a kind of buzzer facilitating installation, it is characterised in that：Including buzzer ontology (1) and buzzer retainer (2), buzzing
Device ontology (1) is fixed on buzzer retainer (2)；
The buzzer ontology (1), surface are the shell (11) of cylinder, are arranged in shell (11) and are parallel to shell (11)
The inner cavity of the shell (11) is divided into the oscillating component (13) and magnetic circuit of top by the vibrating membrane (12) of bottom surface, vibrating membrane (12)
Partly (14)；
It is provided with magnetic piece (131) and sounding board (132) in the oscillating component (13)；Magnetic piece (131) setting is being shaken
The center on dynamic film (12) surface, the sounding board (132) are arranged in vibrating membrane (12) remaining surface, and shell (11) are located at
The side of oscillating component (13) is provided with opening (15) of raising one's voice；
It is provided with magnet (141), iron core (142), coil (143) and buzzer circuit plate (16) in the magnetic circuit part (14)；
The magnet (141) is wrapped in the inner peripheral surface of the shell (11), and it is vertical that magnet (141) encloses being provided centrally with for the space set
The iron core (142) of the vibrating membrane (12) is connected, coil (143) is wrapped in the iron core (142) periphery；
The buzzer circuit plate (16) is electrically connected with the both ends of coil (143), is equipped on the buzzer circuit plate (16)
Extend the L-shaped pin (17) of shell (11) outside；
The buzzer retainer (2) is made of insulating materials, is provided with the fixed plate that connection is matched with buzzer ontology (1)
(21) and the bottom plate of fixed plate described in vertical connection (21) (22), the fixed plate (21) are provided with appearance L-shaped pin (17) and lead to
The through-hole (24) crossed.
2. a kind of buzzer facilitating installation according to claim 1, it is characterised in that：The buzzer retainer (2)
Fixed plate (21) be provided at least two conical ribs (23), the shell (11) of the buzzer ontology (1) is provided with and taper
The card hole (18) of rib (23) matching clamping.
3. a kind of buzzer facilitating installation according to claim 1, it is characterised in that：The buzzer retainer (2)
Bottom plate (22) below be provided with fixed pin (25).
4. according to a kind of any buzzers facilitating installation of claim 1-3, it is characterised in that：The buzzer is kept
Device (2) is made of silicon rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820158215.XU CN207731638U (en) | 2018-01-30 | 2018-01-30 | A kind of buzzer facilitating installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820158215.XU CN207731638U (en) | 2018-01-30 | 2018-01-30 | A kind of buzzer facilitating installation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207731638U true CN207731638U (en) | 2018-08-14 |
Family
ID=63081354
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820158215.XU Active CN207731638U (en) | 2018-01-30 | 2018-01-30 | A kind of buzzer facilitating installation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207731638U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110400556A (en) * | 2019-06-13 | 2019-11-01 | 新沂市承翔电子有限公司 | A kind of buzzer structure for facilitating installation to have composite audio |
-
2018
- 2018-01-30 CN CN201820158215.XU patent/CN207731638U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110400556A (en) * | 2019-06-13 | 2019-11-01 | 新沂市承翔电子有限公司 | A kind of buzzer structure for facilitating installation to have composite audio |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR100930537B1 (en) | Micro speaker including a structure of uniting an vibration plate for high power | |
| WO2021093677A1 (en) | Sound production device | |
| WO2022007174A1 (en) | Sound producing device | |
| WO2020134346A1 (en) | Sound generating device | |
| CN207124746U (en) | Loudspeaker monomer and electronic equipment | |
| CN207731638U (en) | A kind of buzzer facilitating installation | |
| CN206506675U (en) | Loudspeaker and PlayGear Stealth | |
| WO2018214714A1 (en) | Electro-acoustic transducer, and electronic device | |
| KR100439583B1 (en) | Speaker for generating both vibration and sound | |
| CN108566603A (en) | A kind of vibrating diaphragm, vibration component, acoustical generator and acoustical generator module | |
| CN209526870U (en) | Loudspeaker and earphone | |
| CN206611570U (en) | Horn single body and the earphone for being provided with the horn single body | |
| CN206542562U (en) | A kind of bone-conduction speaker | |
| CN214675665U (en) | Helmholtz brake chamber horn | |
| CN109996156A (en) | Full-frequency vibration loudspeaker system and the electronic equipment for having this system | |
| CN205726400U (en) | A kind of easy-to-install high-power formula notebook computer loudspeaker | |
| JP3803350B2 (en) | Speaker with weight ring | |
| CN101803403B (en) | Ultra slim type acoustic transducer | |
| WO2015165309A1 (en) | Piezoelectric quartz bone conduction vibrator | |
| KR100511219B1 (en) | Resonance structure of a receiver and speaker | |
| CN207835710U (en) | Dynamic microphones | |
| KR20060009112A (en) | Round type speaker | |
| CN213522323U (en) | Earphone with vibratile magnetic circuit | |
| CN204334940U (en) | Loud speaker | |
| CN210725312U (en) | Magnetic ring assembly capable of reducing resonance effect |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |