CN220874693U - Vibrator structure convenient to vibrations conduction - Google Patents

Vibrator structure convenient to vibrations conduction Download PDF

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Publication number
CN220874693U
CN220874693U CN202322121841.5U CN202322121841U CN220874693U CN 220874693 U CN220874693 U CN 220874693U CN 202322121841 U CN202322121841 U CN 202322121841U CN 220874693 U CN220874693 U CN 220874693U
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China
Prior art keywords
shell
vibrator
annular
casing
cavity
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CN202322121841.5U
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Chinese (zh)
Inventor
田小胜
肖顺
曹其
张中林
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Dongguan Liesheng Electronic Co Ltd
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Dongguan Liesheng Electronic Co Ltd
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Priority to CN202322121841.5U priority Critical patent/CN220874693U/en
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Abstract

The utility model relates to the technical field of headphones and discloses a vibrator structure convenient for vibration conduction, which comprises a shell, a vibrator assembly and an annular support, wherein the vibrator assembly and the annular support are arranged in the shell, the shell comprises a first shell and a second shell which are connected in a matched manner, the peripheral side of the vibrator assembly is fixedly arranged in a matched manner with the inner side of the annular support, the first shell and the second shell clamp and fix the peripheral side of the annular support, the annular support is abutted to the inner side end surface of the first shell, and the vibrator assembly is respectively kept at a spacing distance from the inner side end surface of the first shell and the inner side end surface of the second shell. The utility model has the advantages of compact structure and stable connection, and the suspension structure is used for keeping enough vibration space for the vibrator assembly, so that the vibration frequency is not influenced, the annular bracket forms two supporting forces with the peripheral side of the shell and the first shell, and the two supporting forces in different directions can enable the vibrator assembly to integrally move along with the shell under the influence of external force, prevent the vibrator assembly from vibrating and shifting and influence the vibration frequency.

Description

Vibrator structure convenient to vibrations conduction
Technical Field
The utility model relates to the technical field of earphones, in particular to a vibrator structure convenient for vibration conduction.
Background
Headphones are a listening device often used in people's life, and include bone conduction headphones, which is a sound conduction mode, i.e. the sound is converted into mechanical vibrations of different frequencies, and sound waves are transmitted through the skull, bone labyrinth, inner ear lymph, augers, auditory centers of the person.
In the prior art, a vibrator unit in a bone conduction earphone is fixed with the inner side of a shell, vibrator vibration is that current generates a magnetic field through a coil to drive a magnet to swing up and down, a shell needs to keep the vibrator assembly in a swinging vibration space when the vibrator assembly vibrates, if the vibrator assembly and the shell are provided with excessive connecting structures, force can be widely conducted through connecting parts, and therefore the vibration frequency of a spring piece can be reduced. In order to improve the vibration frequency of the vibrator, namely, high current is needed, the vibration amplitude of the magnet is improved, and the vibration frequency of the spring piece is kept, so that the sound source is stably output.
And when the external force caused by the walking of the user is inconsistent with the vibration direction of the vibration component in the wearing process of the earphone, the vibration direction of the vibrator component can be influenced, so that the offset vibration is caused, and the vibration amplitude of the vibrator component is influenced.
Disclosure of utility model
In order to overcome the defects in the prior art, the utility model provides a vibrator structure convenient for vibration conduction, so as to overcome the defects in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a vibrator structure convenient to vibrations conduction, including the shell and set up vibrator subassembly and ring support in the shell, the shell is including the first casing and the second casing of cooperation connection, vibrator subassembly week side and the inboard cooperation installation of ring support are fixed, first casing and the installation of second casing cooperation are installed and are formed an installation cavity, first casing and the inboard terminal surface conflict of second casing centre gripping fixed ring support week side, and ring support and the inboard terminal surface of first casing, vibrator subassembly has the interval distance with the inboard terminal surface of first casing and the inboard terminal surface of second casing respectively to be kept aside, vibrator subassembly passes through ring support connection shell, form the unsettled setting of vibrator subassembly in the shell.
Preferably, a first abutting portion is arranged in the first shell, a second abutting portion is arranged in the second shell, an annular convex edge is arranged on the side face of the annular support, the first abutting portion and the second abutting portion abut against the annular convex edge and the lower end respectively, and the annular convex edge is fixed through clamping of the first abutting portion and the second abutting portion.
Preferably, the annular support is provided with a clamping groove, the inner side end surface of the first shell is provided with a clamping part matched with the clamping groove, and the clamping part is inserted into the clamping groove to form a limiting structure for limiting the annular support and the first shell.
Preferably, the shell is also internally provided with a main control circuit board and a sound receiving unit electrically connected with the main control circuit board, the end face of the inner side of the second shell is provided with a framework, the framework is fixedly arranged with the main control circuit board and the sound receiving unit, and a sound receiving hole matched with the position of the sound receiving unit is reserved on the second shell.
Preferably, the second shell is provided with a sound leakage hole, the framework is fixedly provided with a supporting plate, the supporting plate extends towards the sound leakage hole and is in collision, the supporting plate, the framework and the inner wall of the second shell form a channel which is communicated with the sound leakage hole and the installation cavity, and a part of the supporting plate is in collision with the first collision part.
Preferably, a filter screen layer covering the sound leakage holes is arranged on the second shell, wherein a part of the supporting plate is abutted against the filter screen layer.
Preferably, the vibrator assembly comprises a spring leaf main body, a vibrating plate, a magnetic conduction sheet, a magnet and a U-shaped cover body which are sequentially attached, and further comprises a pin shaft, wherein the pin shaft sequentially penetrates through the spring leaf main body, the vibrating plate, the magnetic conduction sheet, the magnet and the U-shaped cover body, two ends of the pin shaft are provided with resisting parts, one resisting part is abutted against the top surface of the spring leaf main body, and the other resisting part is abutted against the bottom of the U-shaped cover body.
Preferably, the mounting cavity is partitioned by the vibrator assembly 103 to form a first cavity and a second cavity, and a through channel for communicating the first cavity and the second cavity is arranged on the pin shaft.
Preferably, the annular support is provided with an annular embedded groove on the inner side, and the peripheral edge of the spring piece main body is embedded in the annular embedded groove.
Preferably, the vibrator assembly further comprises a coil, the coil is connected with the annular support, the coil is inserted into the U-shaped cover body and then located on the periphery of the magnet, and a spacing distance is reserved between the coil and the magnet as well as between the coil and the U-shaped cover body.
Compared with the prior art, the utility model has the following beneficial effects:
According to the utility model, the vibrator assembly is suspended in the shell through the annular support, so that a suspended structure is formed, enough vibration space is reserved for the vibrator assembly, the vibration frequency is not influenced, the annular support forms two supporting forces with the peripheral side of the shell and the first shell, and the two supporting forces in different directions can enable the vibrator assembly to integrally move along with the shell under the influence of external force, so that the vibrator assembly is prevented from vibrating and shifting, and the vibration frequency is influenced.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is an exploded view of the structure of the present utility model;
FIG. 3 is a cross-sectional view of the structure of the present utility model;
FIG. 4 is a partially exploded view of the present utility model;
fig. 5 is a partial structural cross-sectional view of the present utility model.
The reference designations in the drawings are as follows:
101. A first housing; 102. a second housing; 103. a vibrator assembly; 104. an annular bracket; 105. a first abutting portion; 106. a second abutting portion; 107. an annular flange; 108. a clamping groove; 109. a clamping part; 110. a main control circuit board; 111. a radio unit; 112. a skeleton; 113. a radio hole; 114. a sound release hole; 115. a support plate; 116. a channel; 117. a filter screen layer; 118. a first cavity; 119. a second cavity; 2. a U-cup cover body; 3. a vibration unit; 4. a pin shaft; 5. a first through passage; 6. a blocking portion; 7. a spring piece body; 8. a vibration plate; 9. magnetic conductive sheets; 10. a magnet; 12. an annular embedded groove; 13. a coil; 14. an extension; 15. a first annular groove; 16. a second annular groove; 17. a second through passage; 18. an annular protrusion; 21. a first hole site; 22. a second hole site; 23. a third hole site; 24. a fourth hole site; 25. a fifth hole site; 26. an annular baffle.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to fall within the scope of the utility model.
In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "horizontal", "vertical", "top", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element in question must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Referring to fig. 1 to 5, an embodiment of the present utility model provides: the utility model provides a vibrator structure convenient to vibrations conduction, the shell includes first casing 101 and second casing 102 cooperation installation, form an installation cavity, wherein, vibrator subassembly 103 and ring support 104 are installed in the installation cavity, vibrator subassembly 103 week side and the inboard cooperation installation of ring support 104 are fixed, the atress is even when vibrator subassembly 103 is to ring support 104 conduction power, produce the direction skew when preventing to vibrate, be provided with first conflict portion 105 in the first casing 101, be provided with second conflict portion 106 in the second casing 102, ring support 104 side is provided with annular chimb 107, first conflict portion 105 and second conflict portion 106 are respectively with annular chimb 107 upper and lower extreme conflict, form the connection structure of fixed annular chimb 107 of centre gripping, ring support 102 and shell form first holding power, and ring support 104 and the inboard terminal surface of first casing 101 conflict, ring support 104 and first casing 101 form second holding power, in this embodiment, first holding power and second holding power mutually perpendicular, these two holding power can make vibrator subassembly 103 and ring support 104 follow the whole removal of shell under the influence of external force, prevent that vibrator frequency from vibrating.
Vibrator subassembly 103 leaves the interval with the inboard terminal surface of first casing 101 and the inboard terminal surface of second casing 102 respectively, and vibrator subassembly 103 passes through ring support 104 and connects the shell, forms vibrator subassembly 103 unsettled setting in the shell, and this unsettled structure leaves sufficient vibration space for vibrator subassembly 103, does not influence vibration frequency, improves vibration sound source quality.
Further, the connection parts of the first shell 101, the second shell 102 and the annular convex edge 107 are fixed by gluing, so that the connection strength of the first shell 101, the second shell 102 and the annular convex edge 107 is further improved.
In this embodiment, the annular bracket 104 is provided with a clamping groove 108, the inner end surface of the first housing 101 is provided with a clamping part 109 adapted to the clamping groove 108, and the clamping part 109 is inserted into the clamping groove 108 to form a limiting structure for limiting the annular bracket 104 and the first housing 101, so that the high-frequency vibration is prevented from affecting the positional relationship between the annular bracket 104 and the first housing 101, the position deviation of the vibrator assembly 103 is prevented, and the vibration frequency is prevented from being affected.
Preferably, the clamping part 109 and the clamping groove 108 are all annular, so that the contact area between the annular bracket 104 and the first shell 101 is increased, the connection stability between the annular bracket and the first shell is improved, and the vibration force can be uniformly conducted.
In this embodiment, a main control circuit board 110 and a sound receiving unit 111 electrically connected to the main control circuit board 110 are further disposed in the housing, a skeleton 112 is disposed on an inner end surface of the second housing 102, the skeleton 112 is fixedly mounted with the main control circuit board 110 and the sound receiving unit 111, a sound receiving hole 113 adapted to the position of the sound receiving unit 111 is reserved on the second housing 102, and the sound source passes through the housing through the sound receiving hole 113 to be recorded or output in cooperation with the sound receiving unit 111.
In this embodiment, two sound receiving units 111 are provided, one sound receiving unit is disposed on the main control circuit board 110, the other sound receiving unit 111 is connected with the main control circuit board through a flexible circuit board, the sound receiving range is increased through the two sound receiving units 111, the two sound receiving units can be matched for use, two kinds of sound can be recorded simultaneously, and a clearer sound source can be recorded.
In this embodiment, the second housing 102 is provided with a sound discharging hole 114, the frame 112 is further fixedly provided with a support plate 115, the support plate 115 extends towards the sound discharging hole 114 and is in contact with the sound discharging hole, a channel 116 is formed by the support plate 115, the frame 112 and the inner wall of the second housing 102 and is communicated with the sound discharging hole 114 and the mounting cavity, so as to allow the air to flow into the inner cavity of the earphone and discharge the excessive air pressure generated by vibration pressure of the vibrator assembly 103 and the like in the inner cavity of the earphone, a part of the support plate 115 is in contact with the first contact portion 105, the support plate 115 is fixed by the first contact portion 105 and the frame 112, and positioning and mounting of the support plate 115 are ensured.
In this embodiment, the inner wall of the second housing 102 is provided with a filter screen layer 117 covering the sound leakage hole, wherein a portion of the supporting plate 11 abuts against the filter screen layer, and the structure can prevent the filter screen layer 117 from being embedded in the direction of the installation cavity, so that the filter screen layer 117 is tightly attached to the second housing 102.
In this embodiment, the filter layer 117 includes a metal filter and a sponge filter, so as to effectively prevent dust from entering the inner cavity of the housing, and reduce the short-circuit condition of the main control circuit board 110 caused by dust.
In this embodiment, the vibrator assembly 103 includes a U cup cover 2 and a vibration unit 3, where the vibration unit 3 is provided with a spring assembly and a magnet 10, the spring assembly, the magnet 10 and the U cup cover 2 are fixedly connected through a pin, the spring assembly is provided with a coil 13 in a matching manner, the coil 13 is located at the periphery of the magnet 10 after being inserted into the U cup cover 2, the magnet 10 is located in the U cup cover 2, a space distance is reserved between the coil 13 and the magnet 10 and between the coil 13 and the U cup cover 2, the spring assembly is provided with an annular baffle 26, the annular baffle 26 is located at the periphery of the U cup cover 2, and a space distance is reserved between the annular baffle 26 and the U cup cover 2, so as to form a suspended structure, reduce connecting parts, prevent excessive conduction force of the connecting parts from gradually reducing, and firmly install and connect the central part of the spring piece body 7 and the magnet 10 together through the pin 4, the design reduces power consumption, improves electroacoustic conversion efficiency and vibration amplitude of the vibration unit, and enhances low-frequency effect; meanwhile, through the riveting structure, accurate positioning connection among all parts can be guaranteed, the condition that the internal structure of the bone conduction vibrator is influenced due to deflection of the elastic piece assembly is reduced, and stability of the vibrator assembly is improved.
The main body of the U-shaped cup body 2 is cuboid, the U-shaped cup body 2 is formed by injection molding of insulating plastic, and a blind groove for accommodating the vibration unit 3 is formed in the U-shaped cup body 2.
The vibration unit 3 is equipped with first through channel 5, U cup cover 2 be equipped with first through channel 5 looks adaptation's first through hole 21, round pin axle 4 pass first through channel 5 and first through hole 21, and round pin axle 4 both ends all are provided with and block portion 6, block portion 6's disc, block portion 6's area is greater than the aperture of first through channel 5 and the aperture of first through hole 21, ensures that block portion 6 can cover first through channel 5 and first through hole 21 completely.
The blocking parts 6 at the two ends of the pin shaft 4 are arranged in parallel, the blocking parts 6 at the two ends of the pin shaft 4 are respectively positioned at the top end of the first through channel 5 and used for abutting against the vibrating unit 3 and the bottom end of the first through channel 21 and used for abutting against the U cup cover body 2, one sides, close to each other, of the blocking parts 6 at the two ends of the pin shaft 4 are respectively abutted against one sides, far away from each other, of the vibrating unit 3 and the U cup cover body 2, a connecting structure for limiting and fixing the U cup cover body 2 and the vibrating unit 3 is formed, a riveting structure is formed, stable connection is formed, long-term vibration of the vibrating unit 3 is avoided, loosening of the vibrating unit 3 is avoided, and the service life of the vibrating unit 3 is prolonged. Meanwhile, the assembly mode of the vibrator assembly 103 is simplified, and the vibrator assembly is simpler to install.
In this embodiment, the vibration unit 3 includes a spring body 7, a vibration plate 8, and a magnetic conductive sheet 9, where the spring body 7 is provided with a second hole 22, the vibration plate 8 is provided with a third hole 23, the magnetic conductive sheet 9 is provided with a fourth hole 24, the magnet 10 is provided with a fifth hole, and the positions of the second hole 22, the third hole 23, the fourth hole 24, and the fifth hole 25 are corresponding, and aligned and bonded to form the first through channel 5.
The blocking part 6 of round pin axle 4 one end is inconsistent with spring leaf main part 7 top surface, the blocking part 6 of round pin axle 4 other end is inconsistent with U cup cover body 2 bottom, form riveted structure through round pin axle 4, magnet 10 centre gripping is between magnetic conduction piece 9 and U cup cover body 2, magnet 10 need not fixed mounting in U cup cover body 2, the assembly mode has been simplified, the cost of manufacture has been reduced, for conventional art, magnet 10 is equipped with fifth hole site 25, spring leaf main part 7, vibrating plate 8, magnetic conduction piece 9 and magnet 10 laminate in proper order, need not to be reserved magnet and vibrating unit's vibration space, make vibrator assembly 103's volume design's littleer, thereby realize that the earphone makes smallness exquisite, promote product competitiveness.
In this embodiment, the spring leaf main part 7 week side is provided with annular support 104, and annular support 104 inboard is provided with annular embedded groove 12, and spring leaf main part 7 week side is inlayed in annular embedded groove 12, and this setting can make spring leaf main part 7 unsettled setting in vibrating unit 3, need not unnecessary connecting element support and connect spring leaf main part 7, improves the electroacoustic conversion efficiency and the vibration range of vibrating unit 3, reinforcing low frequency effect.
The spring leaf main body 7 comprises an annular outer ring, a plate piece positioned in the annular outer ring, and an elastic arm for connecting the annular outer ring with the plate piece, wherein the annular outer ring is arranged on the annular support 104, the vibration plate 8 is clamped between the plate piece and the magnetic conduction piece 9, the pin shaft 4 penetrates through the plate piece, and the resisting parts 6 at two ends of the pin shaft 4 respectively abut against the plate piece and the U cup cover body 2.
In this embodiment, the annular bracket 104 is provided with the annular bulge 18, the coil 13 is sheathed with the annular bulge 18 in a matching manner, and the connection strength of the coil 13 and the annular bulge 14 is further improved through the adhesive, the coil 13 is positioned on the annular bracket 104 and the U-shaped cup cover body 2, the coil 13 surrounds the periphery of the magnet 10, the coil 13 forms a magnetic field after being conductive, the magnet 10 is affected by the magnetic field, so that the magnet 10 vibrates according to the frequency of the magnetic field, and the spring piece main body 7 and the vibration plate 8 are driven when in use, thereby achieving the beneficial effect of forming a rhythmic sound source.
Preferably, the coil 13 is fixedly mounted with the annular projection 18, for example, the coil 13 is glued to the annular projection 18 via glue; the connection between the coil 13 and the annular protrusion 18 is just one embodiment; in practical applications, the connection mode of the coil 13 and the annular protrusion 14 is not limited.
In this embodiment, the U cup 2 is provided with an extension portion 14 along the contour edge, a first annular groove 15 is formed between the peripheral side end surface of the magnet 10 and the extension portion 14, the coil 13 is inserted into the first annular groove 15, and a space distance is reserved between the coil 13 and the first annular groove 15, the space distance is reserved for the vibration range space of the U cup 2, and the U cup 2 is prevented from contacting with other parts to affect the vibration frequency.
In this embodiment, a second annular groove 16 is formed between the annular baffle 26 and the coil 11, the extension part 14 is inserted into the second annular groove 16, and a separation distance is reserved between the extension part 14 and the second annular groove 16, wherein the separation distance is a vibration range space reserved for the U cup cover 2, so that the U cup cover is prevented from contacting with other parts, and the vibration frequency is prevented from being influenced; meanwhile, the vibration range of the U-cup cover body 2 is limited, the vibration frequency is influenced, the parts are easy to deform and even damage due to large-amplitude swing. The annular bracket 104 has a flat plate member exposing the spring piece body 7 and a through hole of the elastic arm, the through hole penetrating the spring piece body 7 in the thickness direction of the annular bracket 104.
In this embodiment, the installation cavity cuts off through oscillator subassembly 103 and forms first cavity 118 and second cavity 119, be equipped with second through channel 17 on the round pin axle 4, second through channel 17 extends along the central axis direction of round pin axle 4 and sets up, in practical application, oscillator subassembly 103 is installed in the shell, oscillator subassembly 103 produces vibration and produces atmospheric pressure, it is inequality to lead to pressure in first cavity 118 and second cavity 119 easily, make first cavity 118 and second cavity 119 communicate through setting up second through channel 17, the air current of first cavity 118 and second cavity 119 circulate each other, effectively prevent to influence the vibration range of oscillator subassembly 103 because of the atmospheric pressure, promote timeliness and the accuracy of the vibration response of vibrating unit 3, thereby improve bone conduction earphone's audio effect.
In this embodiment, the pin 4 is cylindrical, the first through channel 5 is a circular channel matching the shape of the pin 4, the first through hole 21 is a circular through hole matching the shape of the pin 4, the outer circumferential end surfaces of the pin 4 are respectively attached to the first through channel 5 and the inner circumferential end surface of the first through hole 21, the components in the vibrator assembly 103 can be mutually and compactly matched through the arrangement, the loosening of the components driven by gaps is prevented, other noise is generated during vibration, and the effect of sound source propagation is affected.
Preferably, the pin shaft 4 can be in a triangular column, a rectangular column or the like; the above is only an example of the shape of the pin 4, and the shape and structure of the pin 4 are not limited.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (10)

1. Vibrator structure convenient to vibrations conduction, including shell and setting vibrator subassembly and ring support in the shell, its characterized in that: the shell includes first casing and the second casing that the cooperation is connected, and oscillator subassembly week side is fixed with the inboard cooperation installation of ring support, and first casing and the inboard cooperation installation of second casing form a installation cavity, and first casing and the inboard terminal surface conflict of second casing centre gripping fixed ring support, and ring support and first casing, oscillator subassembly have kept away the interval with the inboard terminal surface of first casing and the inboard terminal surface of second casing respectively, and oscillator subassembly passes through ring support connection shell, forms the unsettled setting of oscillator subassembly in the shell.
2. The vibrator structure for facilitating vibration conduction according to claim 1, wherein: the first shell is internally provided with a first abutting portion, the second shell is internally provided with a second abutting portion, the side face of the annular support is provided with an annular convex edge, the first abutting portion and the second abutting portion abut against the annular convex edge and the lower end respectively, and the annular convex edge is fixed through clamping of the first abutting portion and the second abutting portion.
3. The vibrator structure facilitating vibration conduction according to claim 1 or 2, characterized in that: the annular support is provided with a clamping groove, the inner side end face of the first shell is provided with a clamping part matched with the clamping groove, and the clamping part is inserted into the clamping groove to form a limiting structure for limiting the annular support and the first shell.
4. The vibrator structure for facilitating vibration conduction according to claim 2, wherein: the shell is internally provided with a main control circuit board and a sound receiving unit electrically connected with the main control circuit board, the inner end face of the second shell is provided with a framework, the framework is fixedly arranged with the main control circuit board and the sound receiving unit, and a sound receiving hole matched with the position of the sound receiving unit is reserved on the second shell.
5. The vibrator structure for facilitating vibration conduction according to claim 4, wherein: be equipped with on the second casing and let out the sound hole, still fixed mounting has the backup pad on the skeleton, and the backup pad extends to letting out sound hole direction and contradicts, and backup pad, skeleton and second shells inner wall form a passageway that the intercommunication let out sound hole and installation cavity, and backup pad part is contradicted with first conflict portion.
6. The vibrator structure for facilitating vibration conduction according to claim 5, wherein: the second shell is provided with a filter screen layer covering the sound leakage hole, wherein a part of the support plate is abutted against the filter screen layer.
7. The vibrator structure for facilitating vibration conduction according to claim 1, wherein: the vibrator assembly comprises a spring piece main body, a vibrating plate, magnetic conductive sheets, a magnet and a U-shaped cover body which are sequentially attached, and further comprises a pin shaft, wherein the pin shaft sequentially penetrates through the spring piece main body, the vibrating plate, the magnetic conductive sheets, the magnet and the U-shaped cover body, two ends of the pin shaft are provided with resisting parts, one resisting part is abutted against the top surface of the spring piece main body, and the other resisting part is abutted against the bottom of the U-shaped cover body.
8. The vibrator structure for facilitating vibration conduction according to claim 7, wherein: the installation cavity cuts off through the oscillator subassembly and forms first cavity and second cavity, is provided with the through channel of intercommunication first cavity and second cavity on the round pin axle.
9. The vibrator structure for facilitating vibration conduction according to claim 7, wherein: the inner side of the annular support is provided with an annular embedded groove, and the peripheral edge of the spring piece main body is embedded in the annular embedded groove.
10. The vibrator structure for facilitating vibration conduction according to claim 7, wherein: the vibrator assembly further comprises a coil, the coil is connected with the annular support, the coil is inserted into the U-shaped cover body and then located on the periphery of the magnet, and a spacing distance is reserved between the coil and the magnet as well as between the coil and the U-shaped cover body.
CN202322121841.5U 2023-08-08 2023-08-08 Vibrator structure convenient to vibrations conduction Active CN220874693U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202322121841.5U CN220874693U (en) 2023-08-08 2023-08-08 Vibrator structure convenient to vibrations conduction

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202322121841.5U CN220874693U (en) 2023-08-08 2023-08-08 Vibrator structure convenient to vibrations conduction

Publications (1)

Publication Number Publication Date
CN220874693U true CN220874693U (en) 2024-04-30

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Application Number Title Priority Date Filing Date
CN202322121841.5U Active CN220874693U (en) 2023-08-08 2023-08-08 Vibrator structure convenient to vibrations conduction

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Country Link
CN (1) CN220874693U (en)

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