CN217563780U - Silicon microphone assembly and silicon microphone - Google Patents

Abstract

The utility model provides a silicon microphone subassembly and a silicon microphone, a silicon microphone subassembly, including the sound head unit, the silica gel seal cover, drain pan and face-piece, one side that the drain pan is close to the face-piece is equipped with first holding tank, the silica gel seal cover inlays to be located in the first holding tank, one side that the silica gel seal cover is close to the face-piece is equipped with the second holding tank, the sound head unit inlays to be located in the second holding tank, the sound head unit includes the sound head and is used for the PCB subassembly with external control subassembly signal connection, the one end at the PCB subassembly is connected in the sound head laminating, the face-piece lock is on the drain pan and parcel silica gel seal cover and sound head unit. The utility model discloses a set up silica gel seal cover parcel sound head unit, inlay the design of establishing into the drain pan with the silica gel seal cover simultaneously, can play sealed and jar-proof effect to the sound head unit, effectively guarantee the pickup function of silicon microphone, simultaneously, this design assembly is simple, and the part is few, can improve the production efficiency of product.

Description

Silicon microphone assembly and silicon microphone

Technical Field

The utility model relates to a microphone technical field, more specifically relates to a silicon microphone subassembly and a silicon microphone.

Background

Microphones are commonly used sound collection and transmission devices, and as technology develops, silicon microphones are now increasingly used in a wide variety of electronic devices. The silicon microphone pickup product sold in the market at present only uses a silicon rubber sealing sleeve to make simple sealing, the silicon rubber sealing sleeve has no shockproof function, and the vibration of the silicon microphone has great influence on the sound quality of pickup. Therefore, there is a great need to design a silicon microphone with a sealed and vibration-proof structure.

For example, the present technical means discloses a vibration-proof microphone, including: the microphone comprises a shell, a damping part, a microphone core and a processor; a hook is arranged in the shell; a microphone core cavity is arranged in the damping part, and the microphone core is embedded in the microphone core cavity; a connecting part is arranged on the outer side of the damping part, and a connecting hole matched with the hook is formed in the connecting part; the shell is inserted into the connecting hole through the hook and is connected with the shock absorption part; the processor is fixedly arranged in the shell, and the microphone core is electrically connected with the processor; this microphone takes precautions against earthquakes connects miaow core and shell through setting up the shock attenuation portion, plays the shock attenuation effect to miaow core, but the shock attenuation portion can not play sealed effect to the microphone, and the connected mode has the risk of droing simultaneously, can not guarantee the normal pickup of microphone in the use.

SUMMERY OF THE UTILITY MODEL

The utility model discloses an overcome among the above-mentioned background art the inside structure of microphone can not play sealed effect to the microphone, the risk that drops exists in shock attenuation portion simultaneously, has certain defect to the pickup effect of microphone, provides a silicon microphone subassembly and a silicon microphone. The utility model discloses a set up silica gel seal cover parcel sound head unit, inlay the design of establishing into the drain pan with the silica gel seal cover simultaneously, can play sealed and jar-proof effect to the sound head unit, effectively guarantee the pickup function of silicon microphone, simultaneously, this design assembly is simple, and the part is few, can improve the production efficiency of product.

In order to solve the technical problem, the utility model discloses a technical scheme is: the utility model provides a silicon microphone subassembly, includes sound head unit, silica gel seal cover, drain pan and face-piece, the drain pan is close to one side of face-piece is equipped with first holding tank, the silica gel seal cover inlays to be located in the first holding tank, the silica gel seal cover is close to one side of face-piece is equipped with the second holding tank, the sound head unit inlays to be located in the second holding tank, the sound head unit includes the sound head and is used for the PCB subassembly with external control subassembly signal connection, the sound head laminating is connected the one end of PCB subassembly, the face-piece lock is in wrap up on the drain pan the silica gel seal cover and the sound head unit. Like this, through the protection of silica gel seal cover to the sound head unit, the silica gel seal cover inlays the mode of setting of establishing into the drain pan simultaneously, carry out duplicate protection to the sound head unit, can play sealed and jar-proof effect to the sound head unit, further compress tightly the setting to the silica gel seal cover through face-piece and drain pan simultaneously, it is better to make shockproof and sealed effect, ensure that the pickup function of silicon microphone does not receive external disturbance, when improving user experience, the life of product has also been improved, and simultaneously, the design assembly of silicon microphone is simple, can effectively save the cost of labor, and improve production efficiency.

Furthermore, the inner side wall of the face shell is provided with tuning cotton. The tuning cotton is arranged on the inner side of the face shell for pressing the sound head, the tuning cotton in the silicon microphone assembly has the effects of adjusting tip and avoiding sound, has the effects of damping, removing noise and the like, and can improve the use experience of a user.

Furthermore, the notch of the second accommodating groove is also provided with a sealant. The silica gel seal cover is fixed with the drain pan through the sealed mode of beating the glue, can effectively guarantee the sealed and shockproof effect of silica gel seal cover, makes the better fixing of silica gel seal cover on the drain pan, prevents to drop.

Further, the bottom shell and the face shell are opaque shells. Through setting drain pan and face-piece to opaque casing, can effectively protect the stability of inside PCB subassembly work.

Further, first holding tank and second holding tank are square groove. Through the holding tank setting up the adaptation shape, the convenient protection to the sound head unit, the convenient installation to silicon microphone subassembly is used simultaneously, saves installation time.

Furthermore, the bottom shell and the face shell are made of plastic materials. The outside lid adopts the plastic material to make, can be fit for user's receiving and releasing the use many times, improves the life of product.

Further, the sound head is of a cubic structure. The sound head adopts the cube structure, and it is littleer to occupy the volume, and inner structure is simpler, can effectively improve production efficiency.

Further, the silica gel seal cover with first holding tank interference fit. The protruding bone position of silica gel seal cover and the first holding tank interference fit design of drain pan make the silica gel seal cover further overlap locate the drain pan in, further improve the sealing function of silica gel seal cover, guarantee the pickup effect of silicon microphone.

A silicon microphone is also provided comprising an external control assembly and a silicon microphone assembly. Therefore, the silicon microphone can play a role in sealing and preventing vibration for the sound head unit through the silicon microphone assembly, and the sound pickup effect of the silicon microphone is improved.

Further, the external control assembly comprises a silicon microphone mute push button and a volume knob. Through setting up silicon microphone silence push button and the volume knob of being connected with the PCB subassembly, use the circuit to realize that silicon microphone silence push button control sound head picks up sound and reaches silence/non-silence effect, come the sound size of control silicon microphone through the volume knob simultaneously, convenience of customers can in time close silicon microphone pickup function when not using, can be according to the volume size of the place adjustment silicon microphone of difference simultaneously, facilitate the use.

Compared with the prior art, the method has the advantages that: through setting up silica gel seal cover parcel sound head unit, inlay the design of establishing into the drain pan with the silica gel seal cover simultaneously, can play double-seal and jar-proof effect to the sound head unit, effectively guarantee the pickup function of silicon microphone, simultaneously, this design assembly is simple, and the part is few, can improve the production efficiency of product.

Drawings

Figure 1 is an exploded view of the silicon microphone assembly of the present invention.

Figure 2 is an internal schematic view of the silicon microphone assembly of the present invention.

Fig. 3 is a schematic structural diagram of the silica gel sealing sleeve of the present invention.

The attached drawings are marked as follows: 1-sound head unit, 11-sound head, 12-PCB assembly, 2-silica gel sealing sleeve, 21-second holding tank, 3-bottom shell, 31-first holding tank, 4-face shell.

Detailed Description

The drawings are for illustrative purposes only and are not to be construed as limiting the patent; for the purpose of better illustrating the present embodiments, certain elements of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted. The positional relationships depicted in the drawings are for illustrative purposes only and are not to be construed as limiting the present patent.

The same or similar reference numerals in the drawings of the embodiments of the present invention correspond to the same or similar parts; in the description of the present invention, it should be understood that if there are the terms "upper", "lower", "left", "right", "long", "short", etc. indicating the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, it is only for convenience of description and simplification of description, but it is not intended to indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore the terms describing the positional relationship in the drawings are only for illustrative purposes and are not to be construed as limiting the present patent, and those skilled in the art will understand the specific meaning of the terms according to their specific circumstances.

The technical solution of the present invention is further described in detail by the following specific embodiments in combination with the accompanying drawings:

example 1

As shown in fig. 1, a silicon microphone assembly includes a sound head unit 1, a silicon sealing sleeve 2, a bottom case 3 and a face case 4.

In this embodiment, the sound head unit 1 includes a sound head 11 and a PCB assembly 12 for signal connection with an external control assembly, the sound head 11 is attached to one end of the PCB assembly 12, one side of the silica gel sealing sleeve 2 close to the face shell 4 is provided with a second accommodating groove 21, the sound head unit 1 is embedded in the second accommodating groove 21, so as to protect a silicon microphone circuit against shock, a notch of the second accommodating groove 21 is further provided with a sealant, the silica gel sealing sleeve 2 and the bottom shell 3 are fixed in a sealant sealing manner, so that sealing and shock-proof effects of the silica gel sealing sleeve 2 can be effectively ensured, and the silica gel sealing sleeve 2 can be better fixed on the bottom shell 3 to prevent falling off; the sound head 1 is electrically connected with the PCB assembly 2 to realize sound transmission, as shown in fig. 2 and 3, a first accommodating groove 31 is formed in one side of the bottom case 3 close to the face casing 4, the silica gel sealing sleeve 2 is embedded in the first accommodating groove 31, the silica gel sealing sleeve 2 is designed with a raised bone position and is in interference fit with the first accommodating groove 31 in the bottom case 3, the silica gel sealing sleeve 2 is arranged in the bottom case 3 in an interference fit manner, so that a sound pickup channel of the silicon microphone can be well sealed, meanwhile, the face casing 4 is buckled on the bottom case 3 and wraps the silica gel sealing sleeve 2 and the sound head unit 1, the face casing 4 is assembled with the bottom case 3 and compresses the silica gel sealing sleeve 2, and the sealing and shockproof effects of the silica gel sealing sleeve 2 can be further improved; through silica gel seal cover 2 parcel silicon microphone sound head 11 and PCB subassembly 12, can effectively guarantee the pickup effect, silica gel seal cover 2 packs into drain pan 3 through the interference fit mode simultaneously in, drain pan 3 and face-piece 4 recompress the assembly methods of silica gel seal cover 2, further improve the sealed and shockproof effect of silicon microphone subassembly, and simultaneously, this design assembly is simple, and the part is few, can improve the production efficiency of product.

It should be particularly noted that the tuning cotton is arranged on the inner side wall of the face shell 4, and the tuning cotton is arranged on the inner side of the face shell 4 tightly pressing the sound head 11, so that the tuning cotton in the silicon microphone shell has the effects of adjusting the sound and avoiding the sound, has the effects of damping and removing the noise and the like, and can improve the use experience of a user; the sound head 11 is of a cubic structure, the sound head 11 is of the cubic structure, the occupied volume is smaller, the internal structure is simpler, and the production efficiency can be effectively improved; the bottom shell 3 and the face shell 4 are made of plastic materials, and the external cover body is made of the plastic materials, so that the multifunctional folding and unfolding device is suitable for being folded and unfolded for multiple times by a user, and the service life of a product is prolonged; first holding tank 31 and second holding tank 21 are square groove, and through the holding tank setting up the adaptation shape, the convenient protection to sound head unit 1, the installation to silicon microphone subassembly is used to the convenience simultaneously, saves installation time.

The working principle of the embodiment is as follows: through the sealed parcel of silica gel seal cover 2 to sound head 11 and PCB subassembly 12, make the sealed and shockproof effect of silicon microphone subassembly obtain the guarantee, and simultaneously, silica gel seal cover 2 still packs into in drain pan 3 through interference fit's mode, further guarantee the inside leakproofness of silica gel seal cover 2, and finally, drain pan 3 and face-piece 4 are through compressing tightly the fit mode, compress tightly silica gel seal cover 2, realize the good sealed and shockproof effect of silicon microphone subassembly, this design assembly is simple, the part is few, can improve the production efficiency of product.

Example 2

This embodiment provides a silicon microphone comprising the silicon microphone assembly provided in embodiment 1 and an external control assembly.

The silicon microphone assembly in this embodiment is shown in fig. 1, the sound head unit 1 includes a sound head 11 and a PCB assembly 12 for signal connection with an external control assembly, the sound head 11 is attached to one end of the PCB assembly 12, a second receiving groove 21 is disposed on one side of the silica gel sealing sleeve 2 close to the face shell 4, the sound head unit 1 is embedded in the second receiving groove 21 to protect the silicon microphone circuit against shock, a sealant is further disposed at a notch of the second receiving groove 21, the silica gel sealing sleeve 2 and the bottom shell 3 are fixed in a sealant sealing manner, so that the sealing and shock-proof effects of the silica gel sealing sleeve 2 can be effectively ensured, and the silica gel sealing sleeve 2 can be better fixed on the bottom shell 3 to prevent falling off; the sound head 1 is electrically connected with the PCB assembly 2 to realize sound transmission, as shown in fig. 2 and 3, a first accommodating groove 31 is formed in one side of the bottom case 3 close to the face casing 4, the silica gel sealing sleeve 2 is embedded in the first accommodating groove 31, the silica gel sealing sleeve 2 is designed with a raised bone position and is in interference fit with the first accommodating groove 31 in the bottom case 3, the silica gel sealing sleeve 2 is arranged in the bottom case 3 in an interference fit manner, so that a sound pickup channel of the silicon microphone can be well sealed, meanwhile, the face casing 4 is buckled on the bottom case 3 and wraps the silica gel sealing sleeve 2 and the sound head unit 1, the face casing 4 is assembled with the bottom case 3 and compresses the silica gel sealing sleeve 2, and the sealing and shockproof effects of the silica gel sealing sleeve 2 can be further improved; through silica gel seal cover 2 parcel silicon microphone sound head 11 and PCB subassembly 12, can effectively guarantee the pickup effect, silica gel seal cover 2 packs into drain pan 3 through the interference fit mode simultaneously in, drain pan 3 and face-piece 4 recompress the assembly methods of silica gel seal cover 2, further improve the sealed and shockproof effect of silicon microphone subassembly, and simultaneously, this design assembly is simple, and the part is few, can improve the production efficiency of product.

In this embodiment, the external control component is connected to the PCB component 12, the external control component is provided with a silicon microphone mute push button and a volume knob, the silicon microphone mute push button and the volume knob connected to the PCB component 12 are arranged, the circuit is used to realize that the sound head controlled by the silicon microphone mute push button picks up the sound to achieve the mute/non-mute effect, the user can turn on and turn off the silicon microphone according to the requirement, the effect of the silicon microphone is prevented from being influenced by the start-up when not in use, meanwhile, the volume of the silicon microphone is controlled by the volume knob, the user can conveniently turn off the silicon microphone pick-up function when not in use, and meanwhile, the volume of the silicon microphone can be adjusted according to different places, so that the use is facilitated.

Example 3

This embodiment is another preferred embodiment of embodiment 1, and is different from embodiment 1 in that the bottom case 3 and the face case 4 are made of stainless steel.

In this embodiment, the sound head unit 1 includes a sound head 11 and a PCB assembly 12 for signal connection with an external control assembly, the sound head 11 is attached to one end of the PCB assembly 12, one side of the silica gel sealing sleeve 2 close to the face shell 4 is provided with a second accommodating groove 21, the sound head unit 1 is embedded in the second accommodating groove 21, so as to protect a silicon microphone circuit against shock, a notch of the second accommodating groove 21 is further provided with a sealant, the silica gel sealing sleeve 2 and the bottom shell 3 are fixed in a sealant sealing manner, so that sealing and shock-proof effects of the silica gel sealing sleeve 2 can be effectively ensured, and the silica gel sealing sleeve 2 can be better fixed on the bottom shell 3 to prevent falling off; the sound head 1 is electrically connected with the PCB assembly 2 to realize sound transmission, as shown in fig. 2 and fig. 3, a first accommodating groove 31 is formed in one side of the bottom case 3 close to the face casing 4, the silica gel sealing sleeve 2 is embedded in the first accommodating groove 31, the silica gel sealing sleeve 2 is designed to protrude a bone position and is in interference fit with the first accommodating groove 31 in the bottom case 3, the silica gel sealing sleeve 2 is installed in the bottom case 3 in an interference fit manner, so that a sound pickup channel of the silicon microphone can be well sealed, meanwhile, the face casing 4 is buckled on the bottom case 3 and wraps the silica gel sealing sleeve 2 and the sound head unit 1, the face casing 4 is assembled with the bottom case 3 and compresses the silica gel sealing sleeve 2, and the sealing and shockproof effects of the silica gel sealing sleeve 2 can be further improved; through silica gel seal cover 2 parcel silicon microphone sound head 11 and PCB subassembly 12, can effectively guarantee the pickup effect, silica gel seal cover 2 packs into drain pan 3 through the interference fit mode simultaneously in, drain pan 3 and face-piece 4 recompress the assembly methods of silica gel seal cover 2, further improve the sealed and shockproof effect of silicon microphone subassembly, and simultaneously, this design assembly is simple, and the part is few, can improve the production efficiency of product.

Specifically, drain pan 3 and face-piece 4 adopt stainless steel to make, have further improved preventing of silicon microphone structure and fall the effect, after avoiding silicon microphone to fall, drain pan 3 and face-piece 4 lead to the damage because the material is insecure, have destroyed inside sound head unit 1's integrality, adopt the shell that more firm stainless steel supported, can avoid the shell breakage, can not play the effect of protection internal component, further play the sealed protection effect to the sound head unit.

It is obvious that the above embodiments of the present invention are only examples for clearly illustrating the present invention, and are not limitations to the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. This need not be, nor should it be exhaustive of all embodiments. Any modification, equivalent replacement or improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.

Claims (10)

1. The utility model provides a silicon microphone subassembly, includes sound head unit (1), silica gel seal cover (2), drain pan (3) and face-piece (4), its characterized in that, drain pan (3) are close to one side of face-piece (4) is equipped with first holding tank (31), silica gel seal cover (2) inlay and locate in first holding tank (31), silica gel seal cover (2) are close to one side of face-piece (4) is equipped with second holding tank (21), sound head unit (1) inlay and locate in second holding tank (21), sound head unit (1) includes sound head (11) and be arranged in PCB subassembly (12) with external control subassembly signal connection, sound head (11) laminating is connected the one end of PCB subassembly (12), face-piece (4) lock is in on drain pan (3) and parcel live silica gel seal cover (2) and sound head unit (1).

2. A silicon microphone assembly as claimed in claim 1 wherein the inner side wall of the face shell (4) is provided with tuning cotton.

3. A silicon microphone assembly as claimed in claim 1 wherein the mouth of the second receiving slot (21) is further provided with a sealant.

4. A silicon microphone assembly as claimed in claim 1 wherein the bottom housing (3) and the face housing (4) are opaque shells.

5. A silicon microphone assembly as claimed in claim 1 wherein the first receiving groove (31) and the second receiving groove (21) are both square grooves.

6. Silicon microphone assembly according to claim 1, characterized in that the bottom shell (3) and the face shell (4) are made of plastic.

7. A silicon microphone assembly as claimed in claim 1 wherein the microphone head (11) is of a cubic configuration.

8. A silicon microphone assembly as claimed in claim 1 wherein the silicone sealing boot (2) has an interference fit with the first receiving groove (31).

9. A silicon microphone comprising an external control module and a silicon microphone assembly as claimed in any one of claims 1 to 8.

10. A silicon microphone as claimed in claim 9, the external control assembly comprising a silicon microphone mute push button and a volume knob.

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