CN216146457U - Vibrator and earlap integrated bone conduction broadcasting device - Google Patents
Vibrator and earlap integrated bone conduction broadcasting device Download PDFInfo
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- CN216146457U CN216146457U CN202121012555.XU CN202121012555U CN216146457U CN 216146457 U CN216146457 U CN 216146457U CN 202121012555 U CN202121012555 U CN 202121012555U CN 216146457 U CN216146457 U CN 216146457U
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Abstract
The utility model relates to the technical field of bone conduction earphones, in particular to a bone conduction broadcasting device with a vibrator and an earshell integrated, which comprises a first shell and a second shell, wherein the first shell or the second shell is used for directly contacting a human face, the first shell is fixedly connected with the second shell, a spring plate and a magnet are arranged in the second shell, the spring plate is hung in the second shell and fixedly connected with the second shell, the magnet is fixedly arranged on the spring plate and suspended by the spring plate, and an electrified coil vertically aligned with the magnet is fixedly arranged in the first shell. Compared with the prior art, the shell of the bone conduction earphone is used as the shell of the vibrating device, the original vibrating shell of the vibrating device is omitted, the weight of the earphone is reduced, the size of the earphone is reduced, the comfort level of wearing the earphone is improved, the vibration energy loss is reduced, in addition, the elastic piece is fixed through clamping of the first shell and the second shell, the supporting mechanism of the elastic piece is omitted, the inner structure of the earphone is more compact, and the assembly is more convenient.
Description
Technical Field
The utility model relates to the technical field of bone conduction earphones, in particular to a bone conduction broadcasting device with a vibrator and an earshell integrated.
Background
The existing vibrating device is an independent component, the structure of the existing vibrating device comprises an electrified coil, a magnet and a vibrator shell, and the electrified coil and the magnet are installed in the vibrating shell, so that the vibrating device with the vibrating shell is formed. The existing bone conduction earphone is provided with an earshell, then a vibration device with a vibration shell is installed in the earshell, and the shell-in-shell structure not only enables the internal structure of the bone conduction earphone to be complex and too large, but also increases the weight of the bone conduction earphone and influences the wearing experience.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a bone conduction broadcasting device with a light vibrator and an earshell integrated, aiming at the defects in the prior art.
The purpose of the utility model is realized by the following technical scheme:
the utility model provides a vibrator and earlap integrative osteoacusis public address device, including first casing and second casing, first casing or second casing are used for the direct contact people face, first casing and second casing rigid coupling, are equipped with shell fragment and magnet in the second casing, the shell fragment hang inside the second casing and with second casing rigid coupling, magnet fixed mounting borrows the unsettled setting of shell fragment on the shell fragment, fixed mounting has the circular telegram coil with the vertical alignment of magnet in the first casing.
The first shell is provided with a first clamping portion, the second shell is provided with a second clamping portion in clamping fit with the first clamping portion, and the elastic sheet is clamped between the first clamping portion and the second clamping portion.
The first clamping part is a clamping groove formed at the bottom end of the first shell, the second clamping part is a protrusion formed at the top end of the second shell, and the protrusion is inserted into the clamping groove.
The second clamping part is a clamping groove formed at the bottom end of the first shell, the first clamping part is a protrusion formed at the top end of the second shell, and the protrusion is inserted into the clamping groove.
Wherein, the shell fragment is equipped with at least one locating hole that is used for spacing.
At least one limiting column extends from the inner bottom surface of the second shell towards the elastic sheet, and the limiting column is correspondingly inserted into one positioning hole.
Wherein, the tip hot riveting of spacing post is in order to form spacing portion.
Wherein, the first shell is provided with a connecting hole for connecting the ear hook.
The button assembly is fixedly arranged in the opening.
The utility model has the beneficial effects that:
compared with the prior art, the bone conduction broadcasting device with the vibrator and the earmuff integrated, disclosed by the utility model, has the advantages that the shell of the bone conduction earphone is used as the shell of the vibration device, the original vibration shell of the vibration device is omitted, the weight of the earphone is reduced, the volume of the earphone is reduced, the wearing comfort level of the earphone is improved, the vibration energy loss is reduced, in addition, the elastic piece is clamped and fixed through the first shell and the second shell, the supporting mechanism of the elastic piece is omitted, the internal structure of the earphone is more compact, and the assembly is more convenient.
Drawings
The utility model is further illustrated by means of the attached drawings, but the embodiments in the drawings do not constitute any limitation to the utility model, and for a person skilled in the art, other drawings can be obtained on the basis of the following drawings without inventive effort.
Fig. 1 is a schematic structural diagram of a bone conduction headset in this embodiment.
Fig. 2 is an exploded view of the bone conduction headset in the present embodiment.
Fig. 3 is a cross-sectional view taken at a-a in fig. 1.
Reference numerals: earlap 1, first casing 11, second casing 12, connecting hole 13, spacing post 14, first joint portion 111, second joint portion 121, button subassembly 2, circular telegram coil 3, magnet 4, shell fragment 5, locating hole 51.
Detailed Description
The utility model is further described with reference to the following examples.
The embodiment of the bone conduction broadcasting device with the vibrator and the earmuff integrated is shown in fig. 1 and fig. 2, the bone conduction earphone comprises the earmuff 1, the earmuff 1 comprises a first shell 11 and a second shell 12 fixedly connected with the first shell 11, the first shell 11 or the second shell 12 is used for directly contacting a human face, the side face of the second shell 12 is a binding face tightly attached to an external human face, an electrified coil 3 is fixedly arranged in the first shell 11, an elastic sheet 5 is arranged in the second shell 12, an elastic sheet 5 and a magnet 4 are arranged in the second shell 12, the elastic sheet 5 is hung in the second shell 12 and fixedly connected with the second shell 12, and the magnet 4 is fixedly arranged on the elastic sheet 5 and suspended in the air by the elastic sheet 5. The structure adopts the earshell 1 of the bone conduction earphone as the shell of the vibration device, and the original vibration shell of the vibration device is omitted.
As an improvement, the first housing 11 is provided with a first clamping portion 111, the second housing 12 is provided with a second clamping portion clamped and matched with the first clamping portion 111, and the elastic sheet 5 is clamped between the first clamping portion and the second clamping portion. In this embodiment, the first clamping portion is a clamping groove formed at the bottom end of the first housing 11, the clamping groove is formed at the middle of the bottom surface of the first housing 11, and the second clamping portion is a protrusion formed at the top end of the second housing 12, and the protrusion is inserted into the clamping groove. In order to ensure the sealing performance of the earshell 1, a sealant can be filled between the first clamping part and the second clamping part. The clamping structure can improve the connection strength between the first shell 11 and the second shell 12, thereby ensuring the installation stability of the elastic sheet 5.
In another embodiment, the second retaining portion may be a slot formed at the bottom end of the first housing 11, and the first retaining portion is a protrusion formed at the top end of the second housing 12, and the protrusion is inserted into the slot, which may be selected according to actual requirements.
The oscillator of this embodiment and integrative bone conduction broadcasting device of earlap, compared with the prior art, adopt earlap 1 as vibrating device's shell, the original vibration shell of vibrating device has been saved, the weight of earphone has been alleviateed, the volume of earphone has been reduced, the comfort level that the earphone was worn has been improved, reduce the vibration energy loss, in addition, shell fragment 5 is fixed through first casing 11 and 12 centre grippings of second casing, the supporting mechanism of shell fragment 5 has been saved, make earphone inner structure compacter, it is more convenient to assemble.
In order to further limit the elastic sheet 5 and prevent the elastic sheet 5 from shifting, the elastic sheet 5 is provided with four positioning holes 51 for limiting, four limiting posts 14 extend from the inner bottom surface of the second housing 12 to the elastic sheet 5, and each limiting post 14 is correspondingly inserted into one positioning hole 51. Under the assembled state, the tip hot riveting of spacing post 14 is in order to form spacing portion to the card is held shell fragment 5, further prevents that shell fragment 5 from deviating from, thereby guarantees the job stabilization nature of earphone.
In the present embodiment, in order to facilitate the connection of the earshell 1 to the earhook, the first housing 11 is provided with a connection hole 13 for connecting the earhook.
In this embodiment, the earphone further includes a key assembly 2, an opening is formed in a side surface of the first casing 11, and the key assembly 2 is fixedly mounted in the opening. The earphone can be rapidly controlled by pressing the button component 2, and the experience of consumers is enhanced.
Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention, and not for limiting the protection scope of the present invention, although the present invention is described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions can be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention.
Claims (9)
1. Vibrator and earlap integrative bone conduction broadcasting device, its characterized in that: including first casing and second casing, first casing or second casing are used for the direct contact people's face, first casing and second casing rigid coupling, be equipped with shell fragment and magnet in the second casing, the shell fragment hangs inside and with second casing rigid coupling of second casing, magnet fixed mounting be in on the shell fragment and borrow the unsettled setting of shell fragment, fixed mounting have in the first casing with the circular telegram coil of the vertical alignment of magnet.
2. The vibrator and earmuff integrated bone conduction broadcasting device as claimed in claim 1, wherein: the first shell is provided with a first clamping portion, the second shell is provided with a second clamping portion matched with the first clamping portion in a clamping mode, and the elastic sheet is clamped between the first clamping portion and the second clamping portion.
3. The vibrator and earmuff integrated bone conduction broadcasting device of claim 2, wherein: the first clamping part is a clamping groove formed at the bottom end of the first shell, the second clamping part is a protrusion formed at the top end of the second shell, and the protrusion is inserted into the clamping groove.
4. The vibrator and earmuff integrated bone conduction broadcasting device of claim 2, wherein: the second clamping part is a clamping groove formed at the bottom end of the first shell, the first clamping part is a protrusion formed at the top end of the second shell, and the protrusion is inserted into the clamping groove.
5. The vibrator and earmuff integrated bone conduction broadcasting device as claimed in claim 1, wherein: the elastic sheet is provided with at least one positioning hole for limiting.
6. The vibrator and earmuff integrated bone conduction broadcasting device as claimed in claim 5, wherein: at least one limiting column extends from the inner bottom surface of the second shell towards the elastic sheet, and the limiting column is correspondingly inserted into one positioning hole.
7. The vibrator and earmuff integrated bone conduction broadcasting device as claimed in claim 6, wherein: and the end part of the limiting column is hot riveted to form a limiting part.
8. The vibrator and earmuff integrated bone conduction broadcasting device as claimed in claim 1, wherein: the first shell is provided with a connecting hole for connecting an ear hook.
9. The vibrator and earmuff integrated bone conduction broadcasting device as claimed in claim 1, wherein: still include the button subassembly, the opening has been seted up to the side of first casing, button subassembly fixed mounting in the opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121012555.XU CN216146457U (en) | 2021-05-12 | 2021-05-12 | Vibrator and earlap integrated bone conduction broadcasting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121012555.XU CN216146457U (en) | 2021-05-12 | 2021-05-12 | Vibrator and earlap integrated bone conduction broadcasting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216146457U true CN216146457U (en) | 2022-03-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121012555.XU Active CN216146457U (en) | 2021-05-12 | 2021-05-12 | Vibrator and earlap integrated bone conduction broadcasting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216146457U (en) |
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2021
- 2021-05-12 CN CN202121012555.XU patent/CN216146457U/en active Active
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