CN209843244U - Better electromagnetism buzzer of stability - Google Patents
Better electromagnetism buzzer of stability Download PDFInfo
- Publication number
- CN209843244U CN209843244U CN201920323793.9U CN201920323793U CN209843244U CN 209843244 U CN209843244 U CN 209843244U CN 201920323793 U CN201920323793 U CN 201920323793U CN 209843244 U CN209843244 U CN 209843244U
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- shell
- buzzer
- stability
- sound
- fixedly arranged
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- 238000007789 sealing Methods 0.000 claims abstract description 16
- 238000010030 laminating Methods 0.000 claims description 3
- 238000005491 wire drawing Methods 0.000 claims description 3
- 210000005056 cell body Anatomy 0.000 claims description 2
- 239000003292 glue Substances 0.000 claims description 2
- 230000000694 effects Effects 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 210000000056 organ Anatomy 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000003321 amplification Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
Abstract
The utility model discloses an electromagnetic buzzer with better stability, which comprises a device main body and an electrode terminal, wherein a shell is fixedly arranged on the outer surface of the device main body, an indicator lamp is embedded on the upper surface of the shell, a sound opening is formed in one side of the indicator lamp, the lower end of the shell is connected with a mounting plate through a screw, a vibrating piece is arranged in the shell, a voice coil is fixedly arranged on one side of the vibrating piece, a magnet is fixedly arranged on the inner side of the voice coil, a sound opening tube is arranged at the lower end of the magnet, a circuit board is arranged on one side of the electrode terminal, and a sealing ring is fixedly arranged on the inner side of the mounting plate; a better electromagnetism buzzer of stability, through being provided with the logical sound pipe in buzzer's inside, make things convenient for the concentrated output of volume, reduce the possibility of tremolo, the sealing washer of design has simultaneously guaranteed that buzzer internal environment's stability has improved the practicality, is fit for using in multiple environment, brings better use prospect.
Description
Technical Field
The utility model relates to an electromagnetism buzzer technical field, in particular to better electromagnetism buzzer of stability.
Background
Nowadays, with the wide use of buzzers in modern life, buzzers are electronic sound devices with integrated structures, are powered by direct-current voltage, and are widely applied to electronic products such as computers, printers, copiers, alarms, electronic toys, automobile electronic equipment, telephones, timers and the like as sound production devices. The buzzer is mainly divided into two types, namely a piezoelectric buzzer and an electromagnetic buzzer. The buzzer is represented in the circuit by the letter "H" or "HA" (old standards are denoted by "FM", "ZZG", "LB", "JD", etc.); the existing buzzer has certain disadvantages when in use, firstly, in the aspect of stability of sound amplification, the buzzer on the market often has the disadvantages of crosstalk pair in the long-time use process, and meanwhile, under some humid environments, the consequences of poor contact can be generated, the practicability is poor, meanwhile, in the aspect of stability of connection, the further airtight connection treatment through a series of devices such as sealing rings is not carried out, so that the connection between parts is not stable, and thus, a good stability effect is not played between the parts and in the use process, the whole use effect is reduced, and therefore the electromagnetic buzzer with better stability is provided.
SUMMERY OF THE UTILITY MODEL
A primary object of the present invention is to provide an electromagnetic buzzer with better stability, which can effectively solve the problems of the prior art.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a better electromagnetism bee calling organ of stability, includes device main part and electrode terminal, the fixed surface of device main part installs the shell, and the last surface gomphosis of shell installs the pilot lamp, the sound conduction mouth has been seted up to one side of pilot lamp, the lower extreme of shell has the mounting panel through the screw connection, the inside of shell is provided with the vibrations piece, and one side fixed mounting of vibrations piece has the voice coil loudspeaker voice coil, the inboard fixed mounting of voice coil loudspeaker voice coil has magnet, and the lower extreme of magnet is provided with the sound conduction pipe, one side of electrode terminal sets up the circuit board, the inboard fixed mounting of mounting panel has the sealing washer, and the inboard of sealing washer is connected with the stationary blade, the outside of mounting panel.
Preferably, the number of the indicator lights is four, the outer wall of one side of the shell is provided with a groove body, and the shell and the mounting plate are integrated through fastening screws.
Preferably, the number of the vibrating pieces, the magnet and the voice coils is symmetrically provided with two groups, and the voice coils are bonded with the inner wall of the shell through adhesive glue.
Preferably, the sealing washer laminating design is in the bottom of mounting panel, the stationary blade is half arc structure, and the sealing washer passes through swing joint between rigidity wire drawing and the stationary blade.
Preferably, the electrode terminals are provided with two groups, namely a positive electrode terminal and a negative electrode terminal, and the electrode terminals are fixedly connected with the circuit board through an internal circuit.
Compared with the prior art, the utility model discloses following beneficial effect has: when relevant personnel use the device, on one hand, four mounting holes of a bottom mounting plate of the buzzer are fixedly mounted at corresponding positions through screws, when the buzzer works, relevant sensors on a circuit board start working after receiving corresponding instructions of an internal control host, the transmission of the instructions is completed through a lead wire on the circuit board, the vibration of a vibration sheet is controlled, wherein a voice coil is clamped and mounted at the periphery of the vibration sheet, and through holes are formed at the periphery of a sound tube, so that the possibility of mutual resonance and reverberation of sound volume in a shell is realized, the external loss of the sound volume is reduced, the sound volume and the sound quality are improved, meanwhile, the purity of sound of a sound cavity in the sound tube is improved, the sound tube is conveniently discharged outwards through a sound through hole, the noise is reduced, the stability of the output of the sound volume and the sound quality is kept, the practicability is higher, on the other hand, a sealing ring is fixedly mounted at the bottom of the, and firm bonding is on the shell, even receive external force's striking like this, also can not let and drop between shell and the mounting panel, has kept apart external environment simultaneously for the circuit board can long-time normal work, has improved the life of device, has expanded original function on solving traditional problem like this, and the practicality is higher, and the device easy operation is convenient, and the effect of using is better for traditional mode.
Drawings
Fig. 1 is the overall structure diagram of the electromagnetic buzzer of the utility model with better stability.
Fig. 2 is the schematic diagram of the internal structure of the electromagnetic buzzer with better stability of the present invention.
Fig. 3 is a schematic view of a part of the structure of the electromagnetic buzzer of the present invention with better stability.
In the figure: 1. a device main body; 2. an indicator light; 3. a sound opening; 4. mounting a plate; 5. a housing; 6. a vibration sheet; 7. a voice coil; 8. a sound tube; 9. an electrode terminal; 10. a magnet; 11. a seal ring; 12. a fixing sheet; 13. a circuit board; 14. and a limiting member.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
As shown in fig. 1-3, an electromagnetic buzzer with better stability comprises a device main body 1 and an electrode terminal 9, wherein a housing 5 is fixedly mounted on the outer surface of the device main body 1, an indicator lamp 2 is mounted on the upper surface of the housing 5 in an embedded manner, a sound through port 3 is formed in one side of the indicator lamp 2, a mounting plate 4 is connected to the lower end of the housing 5 through a screw, a vibrating plate 6 is arranged inside the housing 5, a voice coil 7 is fixedly mounted on one side of the vibrating plate 6, a magnet 10 is fixedly mounted on the inner side of the voice coil 7, a sound through pipe 8 is arranged at the lower end of the magnet 10, a circuit board 13 is arranged on one side of the electrode terminal 9, a sealing ring 11 is fixedly mounted on the inner side of the mounting plate 4, a fixing plate 12 is connected.
The quantity of pilot lamp 2 is provided with four groups, and the cell body has been seted up to one side outer wall of shell 5, shell 5 passes through fastening screw and mounting panel 4 structure as an organic whole, and the stability of connecting between the part has been improved to the design of structure as an organic whole between the part.
The quantity of vibrations piece 6, magnet 10 and voice coil loudspeaker voice coil 7 all the symmetry be provided with two sets ofly, and voice coil loudspeaker voice coil 7 through the bonding of adhesive with the inner wall of shell 5, make things convenient for the sound that bee calling organ sent to carry out the reverberation in the casing through voice coil loudspeaker voice coil 7 structure, discharge through leading to sound mouth 3 at last, reduce the loss of sound.
The sealing washer 11 laminating design is in the bottom of mounting panel 4, and stationary blade 12 is half arc structure, and sealing washer 11 through rigidity wire drawing and swing joint between stationary blade 12, swing joint convenient dismantlement between the part.
The electrode terminals 9 are provided with two groups, namely positive terminals and negative terminals, the electrode terminals 9 are electrically connected with the circuit board 13 through an internal circuit, the parts are electrically connected, stable data transmission is facilitated, and the working efficiency of the device is improved.
It should be noted that, the utility model relates to an electromagnetic buzzer with better stability, when using, when the relevant personnel use the device, firstly, when the relevant personnel use the device, the four mounting holes of the bottom mounting plate 4 of the buzzer are fixedly mounted at the corresponding positions through screws, then the corresponding electrode terminals 9 of the buzzer are connected with the power, when the buzzer works, after the relevant sensor on the circuit board 13 receives the corresponding instruction through the internal control host, the power indicator 2 lights up, the buzzer starts working, the transmission of the instruction is completed through the conducting wire on the circuit board 13, the vibration of the vibration sheet 6 is controlled, wherein, the voice coil 7 is mounted on the periphery of the vibration sheet 6 in a clamping way, and the through hole is arranged on the periphery of the sound pipe 8, thus the possibility of mutual resonance and reverberation of the sound volume in the shell is realized, the outside of the sound volume is reduced, improve volume and tone quality, improve the purity of sound cavity sound in sound tube 8 simultaneously, be convenient for outwards discharge through sound conduction port 3, reduce the noise, the stability of volume and sound quality output has been kept, there is sealing washer 11 through the bottom fixed mounting at mounting panel 4, and firm bonding is on shell 5, even receive external force's striking like this, can not let and drop between shell 5 and the mounting panel 4 yet, the external environment has been kept apart simultaneously, make circuit board 13 can long-time normal work, the life of device has been improved, wherein the effect of locating part 14 and stationary blade 12 is used for the fixed of outside and inside relevant component respectively, can be with bee calling organ better fixing in appointed position under the auxiliary condition of locating part 14, original function has been expanded on solving traditional problem like this, the practicality is better.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (5)
1. The utility model provides a better electromagnetism buzzer of stability, includes device main part (1) and electrode terminal (9), its characterized in that: the outer surface of the device main body (1) is fixedly provided with a shell (5), the upper surface of the shell (5) is embedded with an indicator lamp (2), a sound opening (3) is arranged on one side of the indicator light (2), the lower end of the shell (5) is connected with a mounting plate (4) through a screw, a vibration sheet (6) is arranged in the shell (5), a voice coil (7) is fixedly arranged on one side of the vibrating sheet (6), a magnet (10) is fixedly arranged on the inner side of the voice coil (7), a sound tube (8) is arranged at the lower end of the magnet (10), a circuit board (13) is arranged at one side of the electrode terminal (9), a sealing ring (11) is fixedly arranged at the inner side of the mounting plate (4), and the inboard of sealing washer (11) is connected with stationary blade (12), the outside of mounting panel (4) is provided with locating part (14).
2. The good stability electromagnetic buzzer of claim 1, wherein: the quantity of pilot lamp (2) is provided with four groups, and the cell body has been seted up to one side outer wall of shell (5), shell (5) are through fastening screw and mounting panel (4) structure as an organic whole.
3. An electromagnetic buzzer with better stability according to claim 1 or 2, characterized in that: the number of the vibrating pieces (6), the number of the magnets (10) and the number of the voice coils (7) are symmetrically provided with two groups, and the voice coils (7) are bonded with the inner wall of the shell (5) through bonding glue.
4. The good stability electromagnetic buzzer of claim 1, wherein: sealing washer (11) laminating design is in the bottom of mounting panel (4), stationary blade (12) are half arc structure, and swing joint between sealing washer (11) and stationary blade (12) through the rigidity wire drawing.
5. The good stability electromagnetic buzzer of claim 1, wherein: the electrode terminals (9) are provided with two groups, namely positive terminals and negative terminals, and the electrode terminals (9) are fixedly connected with the circuit board (13) through an internal circuit.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201920323793.9U CN209843244U (en) | 2019-03-14 | 2019-03-14 | Better electromagnetism buzzer of stability |
Applications Claiming Priority (1)
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CN201920323793.9U CN209843244U (en) | 2019-03-14 | 2019-03-14 | Better electromagnetism buzzer of stability |
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CN209843244U true CN209843244U (en) | 2019-12-24 |
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CN201920323793.9U Active CN209843244U (en) | 2019-03-14 | 2019-03-14 | Better electromagnetism buzzer of stability |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113744710A (en) * | 2021-08-16 | 2021-12-03 | 江苏鑫长隆机电有限公司 | Sound production adjusting device and sound production adjusting method of magnetic type buzzer for instrument equipment |
-
2019
- 2019-03-14 CN CN201920323793.9U patent/CN209843244U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113744710A (en) * | 2021-08-16 | 2021-12-03 | 江苏鑫长隆机电有限公司 | Sound production adjusting device and sound production adjusting method of magnetic type buzzer for instrument equipment |
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Effective date of registration: 20231026 Address after: 225700 Wenhua Road South, Industrial Concentration Zone, Chenbao Town, Xinghua City, Taizhou City, Jiangsu Province Patentee after: Taizhou Dingsheng Stamping Parts Co.,Ltd. Address before: 225700 Chen Bao town industrial concentration area, Xinghua City, Taizhou, Jiangsu Patentee before: JIANGSU HN ELECTRONIC CO.,LTD. |