CN114554049A - Electronic product and security system - Google Patents
Electronic product and security system Download PDFInfo
- Publication number
- CN114554049A CN114554049A CN202210119328.XA CN202210119328A CN114554049A CN 114554049 A CN114554049 A CN 114554049A CN 202210119328 A CN202210119328 A CN 202210119328A CN 114554049 A CN114554049 A CN 114554049A
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- China
- Prior art keywords
- microphone
- electronic product
- hole
- mounting hole
- sound pickup
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 239000012528 membrane Substances 0.000 claims abstract description 79
- 238000004078 waterproofing Methods 0.000 claims description 12
- 239000012790 adhesive layer Substances 0.000 claims description 10
- 238000007789 sealing Methods 0.000 abstract description 15
- 230000000694 effects Effects 0.000 abstract description 8
- 238000009434 installation Methods 0.000 description 7
- 230000009286 beneficial effect Effects 0.000 description 6
- 239000000243 solution Substances 0.000 description 6
- 238000010586 diagram Methods 0.000 description 3
- 230000006872 improvement Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000001746 injection moulding Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000002390 adhesive tape Substances 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000037303 wrinkles Effects 0.000 description 1
Images
Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/50—Constructional details
- H04N23/51—Housings
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/50—Constructional details
- H04N23/52—Elements optimising image sensor operation, e.g. for electromagnetic interference [EMI] protection or temperature control by heat transfer or cooling elements
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/57—Mechanical or electrical details of cameras or camera modules specially adapted for being embedded in other devices
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/08—Mouthpieces; Microphones; Attachments therefor
- H04R1/083—Special constructions of mouthpieces
- H04R1/086—Protective screens, e.g. all weather or wind screens
Abstract
The invention discloses an electronic product and a security system. The microphone is arranged in the shell, and the shell is provided with a sound pickup hole at a position corresponding to the microphone; the waterproof membrane assembly comprises a supporting piece and a waterproof membrane, a mounting hole is formed in the supporting piece and penetrates through two opposite surfaces of the supporting piece, the supporting piece is clamped and fixed between the shell and the microphone, the mounting hole of the supporting piece is communicated with the sound pickup hole, and the waterproof membrane is arranged in the mounting hole and seals the mounting hole; the camera module is arranged on the shell and is positioned on the same surface with the pickup hole. The technical scheme of the invention can improve the sound pickup effect of the microphone in the electronic product and simultaneously ensure that the microphone has better sealing performance and acoustic performance.
Description
Technical Field
The invention relates to the technical field of electronic products, in particular to an electronic product and a security system using the same.
Background
An intelligent doorbell or an intelligent monitoring electronic product in the related art are generally provided with a camera module and a microphone, so that the electronic product can have an image acquisition function and a sound acquisition function. In order to ensure the waterproof sealing performance of the microphone, the microphone and the sound pickup hole corresponding to the microphone are usually disposed at the bottom of the electronic product. However, the pickup hole and the camera module located on the front of the electronic product at this time are arranged in different planes, so that the pickup hole and the microphone cannot face the user as the camera module, and the pickup effect of the microphone is affected.
Disclosure of Invention
The invention mainly aims to provide an electronic product, aiming at improving the sound pickup effect of a microphone in the electronic product and ensuring that the microphone has better sealing performance and acoustic performance.
In order to achieve the above object, the present invention provides an electronic product comprising:
a housing;
the microphone is arranged in the shell, and the shell is provided with a sound pickup hole at a position corresponding to the microphone;
the waterproof membrane assembly comprises a supporting piece and a waterproof membrane, a mounting hole is formed in the supporting piece and penetrates through two opposite surfaces of the supporting piece, the supporting piece is clamped and fixed between the shell and the microphone, the mounting hole of the supporting piece is communicated with the sound pickup hole, and the waterproof membrane is arranged in the mounting hole and blocks the mounting hole; and
the camera shooting module is arranged on the shell and located on the same surface of the shell.
Optionally, on a projection plane parallel to the surface of the housing where the camera module and the sound pickup hole are provided, a distance between a center point of the camera module and a center point of the sound pickup hole is defined as D, and a relationship is satisfied: 1.5 cm < D < 3 cm.
Optionally, the electronic product further comprises a control key, and the control key is arranged on the shell and is located on the surface where the camera module and the pickup hole are located.
Optionally, the surface of the casing, on which the camera module, the sound pickup hole and the control key are arranged, is defined to have a first direction and a second direction which are perpendicular to each other;
the camera shooting module and the sound pickup hole are arranged at intervals in the first direction, and the control key and the camera shooting module are arranged at intervals in the second direction.
Optionally, the support and the waterproofing membrane are provided in a unitary structure.
Optionally, the hole wall of the mounting hole is recessed to form a receiving groove, and the waterproof film includes:
a main body portion that blocks the mounting hole; and
the embedding part is embedded in the accommodating groove.
Optionally, the casing is further provided with a mounting groove at a position corresponding to the microphone, the sound pickup hole is arranged on a groove wall of the mounting groove opposite to the notch of the mounting groove, and the support member is arranged in the mounting groove;
and/or the electronic product further comprises an adhesive layer, wherein the adhesive layer is arranged between the supporting piece and the shell so as to enable the supporting piece to be adhered and fixed on the shell;
and/or on a projection plane perpendicular to the central line of the mounting hole, the projection of the sound pickup hole is positioned at the inner side of the projection of the mounting hole;
and/or, on a projection plane perpendicular to the central line of the mounting hole, the supporting member, the mounting hole and the waterproof membrane are all circular.
Optionally, the electronic product further includes a microphone board, the microphone board is disposed in the casing, and the microphone is mounted on the microphone board.
Optionally, the microphone board is fixed to the housing by a screw;
and/or, the electronic product further comprises a rubber sleeve, the rubber sleeve is arranged on the surface, facing the microphone, of the microphone plate and covers the microphone, the surface, facing away from the microphone plate, of the rubber sleeve is abutted against the supporting piece, and the rubber sleeve is further provided with a sound passing hole communicated with the mounting hole.
The invention also provides a security system, which comprises an electronic product, wherein the electronic product comprises:
a housing;
the microphone is arranged in the shell, and the shell is provided with a sound pickup hole at a position corresponding to the microphone;
the waterproof membrane assembly comprises a supporting piece and a waterproof membrane, a mounting hole is formed in the supporting piece and penetrates through two opposite surfaces of the supporting piece, the supporting piece is clamped and fixed between the shell and the microphone, the mounting hole of the supporting piece is communicated with the sound pickup hole, and the waterproof membrane is arranged in the mounting hole and blocks the mounting hole; and
the camera shooting module is arranged on the shell and located on the same surface of the shell.
In the technical scheme of the invention, the electronic product arranges the sound pickup hole corresponding to the microphone and the camera module on the same surface of the shell, in other words, the sound pickup hole and the camera module are positioned on the surface of the same side of the shell. At this moment, the pickup hole is the coplane setting with the module of making a video recording, and the pickup hole can be with the same direct towards the user of the module of making a video recording with the microphone for the pickup hole can be more smooth and easy transmit user's sound to microphone department and carry out accurate acquisition discernment by the microphone, thereby has improved the pickup effect of microphone among the electronic product.
Further, in the electronic product in the technical scheme of the invention, a waterproof membrane assembly is arranged between the shell and the microphone, and the waterproof membrane assembly comprises a supporting piece and a waterproof membrane. So make can set up the water proof membrane in support piece's mounting hole, and then when installing the water proof membrane subassembly between casing and microphone, can be sealed the microphone by microphone and casing extrusion realization through support piece to when being coplane setting with the module of making a video recording with the sound pick-up hole, also guaranteed that the microphone has better sealing performance. Moreover, the waterproof membrane arranged in the mounting hole can not be directly extruded by the microphone and the shell, so that the waterproof membrane can be ensured to be in a flat state without folds in the assembling process, and the acoustic performance of the microphone can not be influenced. Therefore, the waterproof membrane component can give consideration to the sealing performance and the acoustic performance of the microphone in the electronic product, so that the microphone in the electronic product is ensured to have better sealing performance and acoustic performance.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
FIG. 1 is a schematic view illustrating an electronic product according to an embodiment of the invention;
FIG. 2 is a schematic diagram of a partial assembly structure of an electronic product according to the present invention;
FIG. 3 is a schematic diagram of a partial explosion structure of the electronic product of the present invention;
FIG. 4 is a cross-sectional view of a partial structure of an electronic product according to the present invention;
FIG. 5 is an enlarged view of a portion of FIG. 4 at A;
FIG. 6 is a schematic structural diagram of a waterproof membrane module of an electronic product according to an embodiment of the present invention;
FIG. 7 is a schematic cross-sectional view of the waterproofing membrane assembly of FIG. 6;
FIG. 8 is a schematic structural view of another embodiment of a waterproof membrane module for an electronic product according to the present invention;
FIG. 9 is a schematic view of the exploded structure of the waterproofing membrane assembly of FIG. 8;
fig. 10 is another schematic view of the explosion-proof membrane module of fig. 8.
The reference numbers illustrate:
| reference numerals | Name (R) | Reference numerals | Name (R) |
| 100 | |
317 | |
| 10 | |
33 | |
| 11 | |
331 | |
| 13 | |
333 | Embedded |
| 20 | Microphone (CN) | 40 | |
| 30 | |
50 | |
| 31 | |
60 | |
| 311 | |
70 | |
| 313 | Containing |
80 | |
| 315 | |
81 | Sound passing hole |
The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that all the directional indicators (such as up, down, left, right, front, and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the movement situation, etc. in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indicator is changed accordingly.
In the present invention, unless otherwise expressly stated or limited, the terms "connected," "secured," and the like are to be construed broadly, and for example, "secured" may be a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In addition, the descriptions related to "first", "second", etc. in the present invention are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.
Referring to fig. 1 to fig. 5, the present invention provides an electronic product 100, where the electronic product 100 may be an intelligent doorbell or an intelligent monitor. In an embodiment of the present invention, the electronic product 100 includes a housing 10, a microphone 20, a waterproof membrane assembly 30, and a camera module 40. The microphone 20 is arranged in the shell 10, and the shell 10 is provided with a sound pickup hole 11 at a position corresponding to the microphone 20; the waterproof membrane assembly 30 comprises a support member 31 and a waterproof membrane 33, wherein a mounting hole 311 is formed in the support member 31, the mounting hole 311 penetrates through two opposite surfaces of the support member 31, the support member 31 is clamped and fixed between the shell 10 and the microphone 20, the mounting hole 311 of the support member 31 is communicated with the sound pickup hole 11, and the waterproof membrane 33 is arranged in the mounting hole 311 and seals the mounting hole 311; the camera module 40 is disposed on the housing 10 and is located on the same surface as the sound pickup hole 11.
In an embodiment of the present invention, the housing 10 may be used to mount the microphone 20, the waterproof membrane assembly 30, the camera module 40, and the like, so that the components of the electronic product 100 may be assembled into a whole. And the sound pickup hole 11 of the housing 10 may be used for passing external sound and then transmitting to the microphone 20 provided in the housing 10. In order to improve the convenience of processing and molding the sound pickup hole 11, the sound pickup hole 11 may be a circular hole. Of course, the present application is not limited thereto, and in other embodiments, the sound-collecting hole 11 may also be a square hole or a hole with other shapes. The microphone 20 may be used to recognize and capture the sound transmitted through the sound pickup hole 11, so that the electronic product 100 may perform a corresponding voice information collecting function. Since the principle of recognizing the voice information by the microphone 20 is the prior art, the specific structure of the microphone 20 will not be described in detail here. The support member 31 of the waterproof membrane assembly 30 can bear the waterproof membrane 33, and at the same time, the support member 31 can be used to be clamped and fixed between the casing 10 and the microphone 20, so as to achieve the mounting and fixing of the integral waterproof membrane assembly 30 formed by the support member 31 and the waterproof membrane 33 on the casing 10. The mounting hole 311 of the supporting member 31 is communicated with the sound collecting hole 11, so that external sound can enter the mounting hole 311 through the sound collecting hole 11 and then be captured and identified by the microphone 20. The waterproof film 33 for sealing the mounting hole 311 can isolate and block the external water flow, thereby ensuring the waterproof performance of the electronic product 100. The camera module 40 can be used to shoot the surrounding environment, so that the electronic product 100 can collect image information. Wherein, this module of making a video recording 40 can be the whole all sets up outside casing 10, certainly also can be in the part sets up casing 10, and the end setting of shooing is outside casing 10, can guarantee that this module of making a video recording 40 can be used for shooing the surrounding environment can. Since the image capturing principle of the image capturing module 40 is the prior art, the detailed structure of the image capturing module 40 is not described in detail herein. In addition, the camera module 40 and the sound collecting hole 11 are located on the same surface of the housing 10, in other words, the camera module 40 and the sound collecting hole 11 are located on the same side surface of the housing 10 (for example, both may be located on the front surface of the electronic product 100).
In the electronic product 100 according to the present invention, the sound pickup hole 11 corresponding to the microphone 20 and the camera module 40 are disposed on the same surface of the housing 10, that is, the sound pickup hole 11 and the camera module 40 are disposed in a coplanar manner. At this time, the sound pickup hole 11 and the microphone 20 can be directly facing the user as the camera module 40, so that the sound pickup hole 11 can transmit the sound of the user to the microphone 20 more smoothly and be accurately acquired and identified by the microphone 20, thereby improving the sound pickup effect of the microphone 20 in the electronic product 100.
Further, the electronic product 100 according to the present invention is provided with a waterproof membrane assembly 30 between the casing 10 and the microphone 20, and the waterproof membrane assembly 30 includes a support 31 and a waterproof membrane 33. Therefore, the waterproof membrane 33 can be arranged in the mounting hole 311 of the supporting member 31, and when the waterproof membrane assembly 30 is arranged between the casing 10 and the microphone 20, the microphone 20 can be sealed by the supporting member 31 being pressed by the microphone 20 and the casing 10, so that when the sound pickup hole 11 and the camera module 40 are arranged in a coplanar manner, the microphone 20 is ensured to have good sealing performance. Moreover, the waterproof film 33 disposed in the mounting hole 311 is not directly pressed by the microphone 20 and the housing 10, so that it can be maintained in a flat state without wrinkles during the assembly process, and the acoustic performance of the microphone 20 is not affected. Therefore, the waterproof membrane assembly 30 can achieve both the sealing performance and the acoustic performance of the microphone 20 in the electronic product 100, thereby ensuring that the microphone 20 in the electronic product 100 has good sealing performance and acoustic performance.
Referring to fig. 1, in an embodiment of the present invention, on a projection plane parallel to a surface of the housing 10 where the camera module 40 and the sound-collecting hole 11 are disposed, a distance D between a center point of the camera module 40 and a center point of the sound-collecting hole 11 is defined, and satisfies a relationship: 1.5 cm < D < 3 cm.
In the embodiment, when the distance D between the central point of the camera module 40 and the central point of the sound collecting hole 11 is smaller than 1.5 cm, the camera module 40 and the microphone 20 are relatively close to each other, and at this time, sound generated by the camera module 40 during operation easily causes certain interference influence on the microphone 20. When the distance D between the central point of the camera module 40 and the central point of the sound pickup hole 11 is greater than 3 cm, the camera module 40 and the microphone 20 are relatively far away, and at this time, the camera module 40 and the microphone 20 are difficult to simultaneously ensure that both can be close to each other, which may affect the quality of the image acquisition of the camera module 40 and the sound pickup of the microphone 20. Therefore, in order to take the quality of acquiring the image by the camera module 40 and the quality of picking up the sound by the microphone 20 into consideration, the distance D between the central point of the camera module 40 and the central point of the sound pickup hole 11 is set to be 1.5 cm < D < 3 cm. The distance D between the central point of the camera module 40 and the central point of the sound pickup hole 11 may be specifically 1.5 cm, 1.6 cm, 1.7 cm, 1.8 cm, 1.9 cm, 2 cm, 2.1 cm, 2.2 cm, 2.3 cm, 2.4 cm, 2.5 cm, 2.6 cm, 2.7 cm, 2.8 cm, 2.9 cm, or 3 cm, and may be any value in the above range.
Referring to fig. 1, in an embodiment of the invention, the electronic product 100 further includes a control key 50, and the control key 50 is disposed on the housing 10 and located on a surface where the camera module 40 and the sound-collecting hole 11 are located.
In this embodiment, the control key 50 may have at least one of functions of controlling the microphone 20 to be activated, controlling the camera module 40 to be activated, and sending a message to the user, and of course, the control key 50 may also have other functions, such as controlling the whole electronic product 100 to be turned on. At this time, the controllability of the user on the electronic product 100 is improved through the arrangement of the control key 50, so that the use experience of the user is improved. Moreover, when the control key 50 is used to control the microphone 20 and the camera module 40 to start, the electronic product 100 can start the microphone 20 and the camera module 40 to perform the functions of voice information acquisition and image information acquisition only after the control key 50 is pressed, so as to avoid the situation that the electronic product does not need to perform the functions of voice information acquisition and image information acquisition and causes large power consumption due to the fact that the electronic product also works when the control key 50 is not used to perform the functions of voice information acquisition and image information acquisition
Referring to fig. 1, in an embodiment of the present invention, the surface of the housing 10, which is provided with the camera module 40, the sound-collecting hole 11 and the control key 50, has a first direction and a second direction perpendicular to each other; the camera module 40 and the sound pickup hole 11 are arranged at intervals in the first direction, and the control key 50 and the camera module 40 are arranged at intervals in the second direction.
In this embodiment, the camera module 40 and the sound pickup hole 11 are arranged in the first direction, and the control key 50 and the camera module 40 are arranged in the second direction, so that the setting space of the housing 10 in the first direction and the second direction can be fully utilized, thereby being beneficial to reducing the whole volume of the electronic product 100 and improving the use convenience. When the electronic product 100 is in a normal use state, the first direction may be a horizontal direction, and the second direction may be an up-down direction. In order to better capture images and pick up voice from the user by the camera module 40 and the microphone 20, the camera module 40 may be disposed above the control keys 50 so as to be closer to the upper body of the user.
Referring to fig. 6 and 7, in an embodiment of the present invention, the supporting member 31 and the waterproof membrane 33 are disposed in an integral structure.
In the present embodiment, the support member 31 and the waterproofing membrane 33 are provided as an integral structure, so that both can be manufactured by injection molding integral molding. At this time, no gap is formed between the support member 31 and the waterproof film 33, and the sealing performance of the support member and the waterproof film at the joint can be enhanced, which is advantageous for improving the sealing effect of the microphone 20. Meanwhile, the pressing force between the support member 31 and the waterproof membrane 33 is very small, which can further avoid the possibility that the waterproof membrane 33 is wrinkled due to a large pressing force, thereby being beneficial to further ensuring the microphone 20 to have good acoustic performance. That is, the support 31 and the waterproof film 33 provided in one body can further optimize the sealing performance and the acoustic performance of the microphone 50. In addition, such an arrangement can also simplify the process of processing and assembling the support member 31 and the waterproofing membrane 33, thereby contributing to an improvement in production efficiency. Moreover, the integral manufacturing by injection molding also allows the support member 31 and the waterproofing membrane 33 to be connected very firmly, thereby contributing to the overall strength of the waterproofing membrane assembly 30 and improving the service life thereof. It should be noted that, of course, the present application is not limited thereto, and in other embodiments, please refer to fig. 7 to 10 in combination, the supporting member 31 and the waterproof membrane 33 may be disposed separately. Specifically, the support member 31 may include an outer ring 315 and an inner ring 317, the outer ring 315 has a mounting hole 311 formed therein, the inner ring 317 is inserted into the inner ring 317, and one end of the inner ring 317 is lower than an opening of the mounting hole 311 (and the other end may be flush with the opening of the mounting hole 311, or protrude from the opening of the mounting hole 311, or be hidden in the mounting hole 311); the waterproof membrane 33 may include a main body portion 331 and an embedded portion 333 which are connected, the main body portion 331 of the waterproof membrane 33 covers an end of the inner ring 317 lower than the opening of the mounting hole 311 to close the mounting hole 311, and the embedded portion 333 is connected to a peripheral edge of the main body portion 331 and is embedded between the inner ring 317 and the outer ring 315 to be sandwiched and fixed by the inner ring 317 and the outer ring 315. At this time, the support member 31 can hold and fix the waterproof membrane 33 by the outer ring 315 and the inner ring 317, and can spread the waterproof membrane 33 so that it can be maintained in a flat state. Moreover, since the outer ring 315 is higher than the inner ring 317 and the waterproof membrane 33, when the waterproof membrane assembly 30 is installed between the casing 10 and the microphone 20 of the electronic product 100, the waterproof membrane assembly 30 can be installed by clamping and fixing the outer ring 315 of the support member 31 between the casing 10 and the microphone 20 of the electronic product 100, so that the waterproof membrane 33 is prevented from being directly pressed by the casing 10 and the microphone 20 of the electronic product 100 and is always kept in a stretched flat state.
Referring to fig. 6 and 7 in combination, in an embodiment of the present invention, a receiving groove 313 is formed in a wall of the mounting hole 311 in a recessed manner, the waterproof film 33 includes a main body portion 331 and an embedded portion 333, and the main body portion 331 blocks the mounting hole 311; the fitting portion 333 is fitted in the receiving groove 313.
In the embodiment, the embedding part 333 of the waterproof membrane 33 is embedded in the accommodating groove 313 on the hole wall of the mounting hole 311, so that the contact area between the waterproof membrane 33 and the support member 31 can be increased, thereby being beneficial to further improving the stability of the connection between the waterproof membrane 33 and the support member 31 and reducing the possibility of the separation of the waterproof membrane 33 and the support member 31 during use. The receiving groove 313 and the inserting portion 333 may be disposed in a ring shape around a center line of the mounting hole 311. At this time, the accommodating groove 313 and the fitting part 333 are annularly arranged, so that the fitting part 333 can be fitted into the accommodating groove 313 in the circumferential direction of the waterproof film 33. At this time, the engagement between the receiving groove 313 and the engaging portion 333 can further improve the stopper effect of the waterproofing membrane 33, which is advantageous for further improving the stability of the connection of the waterproofing membrane 33 to the support member 31.
Referring to fig. 3, in an embodiment of the present invention, on a projection plane perpendicular to a center line of the mounting hole 311, the supporting member 31, the mounting hole 311, and the waterproof film 33 are all circular.
In this embodiment, the supporting member 31, the mounting hole 311, and the waterproof membrane 33 are all circular, so that the shapes of the supporting member 31, the mounting hole 311, and the waterproof membrane 33 are relatively regular, thereby facilitating the improvement of the convenience of processing and forming the supporting member. Of course, the present invention is not limited thereto, and in other embodiments, the support member 31, the mounting hole 311, and the waterproof film 33 may be all square on a projection plane perpendicular to the center line of the mounting hole 311.
Referring to fig. 4 and fig. 5, in an embodiment of the invention, on a projection plane perpendicular to the center line of the mounting hole 311, the projection of the sound-collecting hole 11 is located inside the projection of the mounting hole 311.
In the present embodiment, the projection of the sound pickup hole 11 is located inside the projection of the mounting hole 311, in other words, the area of the mounting hole 311 is larger than the area of the sound pickup hole 11. Therefore, when the waterproof membrane assembly 30 is installed, the sound pickup hole 11 can be fully and effectively communicated with the installation hole 311, and the requirement on the alignment precision of the center lines of the waterproof membrane assembly and the installation hole is lowered, so that the convenience of installing the waterproof membrane assembly 30 between the shell 10 and the microphone 20 is improved.
Referring to fig. 3 to 5, in an embodiment of the present invention, the housing 10 is further provided with a mounting groove 13 at a position corresponding to the microphone 20, the sound pickup hole 11 is disposed on a wall of the mounting groove 13 opposite to the notch thereof, and the supporting member 31 is disposed in the mounting groove 13.
In this embodiment, the installation groove 13 may be used to pre-position the waterproof membrane module 30 during installation, so as to ensure that the waterproof membrane module 30 can be accurately installed at the preset installation position. Meanwhile, the contact area between the housing 10 and the waterproof membrane module 30 can be increased by the mounting groove 13, thereby being beneficial to improving the stability of fixing the waterproof membrane module 30 on the housing 10 and the sealing performance of mounting. Wherein the shape of the installation groove 13 can be adaptively set according to the outer shape of the support member 31 in the waterproofing membrane module 30.
Referring to fig. 3 to fig. 5, in an embodiment of the invention, the electronic product 100 further includes an adhesive layer 60, and the adhesive layer 60 is disposed between the supporting member 31 and the housing 10, so that the supporting member 31 is adhered and fixed to the housing 10.
In this embodiment, the adhesive layer 60 is provided between the support member 31 and the housing, so that the support member 31 and the housing have an adhesive fixing relationship in addition to the clamping abutting relationship, thereby contributing to further improving the stability of the fixing of the waterproofing membrane assembly 30 between the housing 10 and the microphone 20. Meanwhile, the tightness of the connection between the support member 31 and the housing 10 is improved, so that the sealing performance between the waterproof membrane module 30 and the housing 10 is greatly improved. The adhesive layer 60 may be a double-sided adhesive tape, or may be a curable liquid glue layer. When the housing 10 is provided with the mounting groove 13, the adhesive layer 60 may be provided in the mounting groove 13.
Referring to fig. 2 to fig. 5, in an embodiment of the invention, the electronic product 100 further includes a microphone board 70, the microphone board 70 is disposed in the housing 10, and the microphone 20 is mounted on the microphone board 70.
In the present embodiment, the microphone board 70 can be said to be a circuit board for driving and controlling the microphone 20, and the microphone board 70 is provided to give a mounting position for the microphone 20. So that the microphone 20 may not need to be installed on the main control board of the electronic product 100, so that the main control board may be installed on the various electric devices of the electronic product 100, which is convenient to connect with at the same time. That is, while the main control board and other electric devices of the electronic product 100 can be relatively close to each other, the microphone 20 and the microphone board 70 provided to the installation location can also be relatively close to each other, which is favorable for realizing the shortest routing between the devices in the electronic product 100 and improving the convenience of routing.
In one embodiment of the present invention, the microphone board 70 is fixed to the housing 10 by screws.
In the present embodiment, the microphone board 70 is fixed to the housing 10 by screws, and the screws may be screws or a combination of nuts and studs. Therefore, the use of the screw connection has the advantages of simplicity and reliability, thereby contributing to the improvement of the convenience of mounting the microphone board 70 on the housing 10. Meanwhile, when the screw is rotated, the degree of locking of the microphone board 70 to the housing 10, and thus the degree of clamping of the support 31 provided between the microphone 20 and the housing 10, can be adjusted. It should be noted that, the present invention is not limited thereto, and in other embodiments, the microphone board 70 and the casing 10 may be connected by a snap connection or a mechanical magnetic attraction fixation.
Referring to fig. 3 to fig. 5, in an embodiment of the invention, the electronic product 100 further includes a rubber sleeve 80, the rubber sleeve 80 is disposed on a surface of the microphone board 70 facing the microphone 20 and covers the microphone 20, a surface of the rubber sleeve 80 facing away from the microphone board abuts against the supporting member 31, and the rubber sleeve 80 is further provided with a sound passing hole 81 communicated with the mounting hole 311.
In the present embodiment, the microphone 20 is covered by the rubber cover 80, so that the microphone 20 can be isolated by the rubber cover 80. At this time, it is possible to isolate the influence of the external noise on the operation of the microphone 20, and ensure that the microphone 20 only obtains the sound transmitted from the sound pickup hole 11, the mounting hole 311, and the sound passing hole 81 in sequence, thereby being beneficial to further improving the sound pickup and recognition effect of the microphone 20.
The invention further provides a security system, which includes the electronic product 100, and the specific structure of the electronic product 100 refers to the above embodiments, and since the security system adopts all the technical solutions of all the above embodiments, the security system at least has all the beneficial effects brought by the technical solutions of the above embodiments, and details are not repeated herein. The security system may further include a mobile terminal such as a mobile phone electrically connected to the electronic product 100 or a display terminal such as a display screen.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (10)
1. An electronic product, comprising:
a housing;
the microphone is arranged in the shell, and the shell is provided with a sound pickup hole at a position corresponding to the microphone;
the waterproof membrane assembly comprises a supporting piece and a waterproof membrane, a mounting hole is formed in the supporting piece and penetrates through two opposite surfaces of the supporting piece, the supporting piece is clamped and fixed between the shell and the microphone, the mounting hole of the supporting piece is communicated with the sound pickup hole, and the waterproof membrane is arranged in the mounting hole and blocks the mounting hole; and
the camera shooting module is arranged on the shell and located on the same surface of the shell.
2. The electronic product according to claim 1, wherein on a projection plane parallel to a surface of the housing where the camera module and the sound pickup hole are provided, a distance D between a center point of the camera module and a center point of the sound pickup hole is defined, and a relationship is satisfied: 1.5 cm < D < 3 cm.
3. The electronic product according to claim 1, further comprising a control key disposed on the housing and located on a surface where the camera module and the sound pickup hole are located.
4. The electronic product according to claim 3, wherein the surface of the housing defining the camera module, the sound pickup hole and the control key has a first direction and a second direction perpendicular to each other;
the camera shooting module and the sound pickup hole are arranged at intervals in the first direction, and the control key and the camera shooting module are arranged at intervals in the second direction.
5. An electronic product according to any one of claims 1 to 4, wherein the support member and the waterproofing membrane are provided as a unitary structure.
6. The electronic product of claim 5, wherein the hole wall of the mounting hole is recessed to form a receiving groove, and the waterproof film comprises:
a main body portion that blocks the mounting hole; and
the embedding part is embedded in the accommodating groove.
7. The electronic product according to any one of claims 1 to 4, wherein the housing further has a mounting groove at a position corresponding to the microphone, the sound pickup hole is disposed on a wall of the mounting groove facing a notch of the mounting groove, and the supporting member is disposed in the mounting groove;
and/or the electronic product further comprises an adhesive layer, wherein the adhesive layer is arranged between the supporting piece and the shell so as to enable the supporting piece to be adhered and fixed on the shell;
and/or on a projection plane perpendicular to the central line of the mounting hole, the projection of the sound pickup hole is positioned at the inner side of the projection of the mounting hole;
and/or, on a projection plane perpendicular to the central line of the mounting hole, the supporting member, the mounting hole and the waterproof membrane are all circular.
8. The electronic product according to any one of claims 1-4, wherein the electronic product further comprises a microphone board, the microphone board being disposed within the housing, the microphone being mounted to the microphone board.
9. The electronic product according to claim 8, wherein the microphone board is fixed to the housing by a screw;
and/or, the electronic product further comprises a rubber sleeve, the rubber sleeve is arranged on the surface, facing the microphone, of the microphone plate and covers the microphone, the surface, facing away from the microphone plate, of the rubber sleeve is abutted against the supporting piece, and the rubber sleeve is further provided with a sound passing hole communicated with the mounting hole.
10. A security system comprising an electronic product as claimed in any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210119328.XA CN114554049A (en) | 2022-02-08 | 2022-02-08 | Electronic product and security system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210119328.XA CN114554049A (en) | 2022-02-08 | 2022-02-08 | Electronic product and security system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114554049A true CN114554049A (en) | 2022-05-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210119328.XA Pending CN114554049A (en) | 2022-02-08 | 2022-02-08 | Electronic product and security system |
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| Country | Link |
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| CN (1) | CN114554049A (en) |
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| WO2013179631A1 (en) * | 2012-05-31 | 2013-12-05 | 日東電工株式会社 | Protective member for acoustic component and waterproof case |
| CN206946186U (en) * | 2017-05-03 | 2018-01-30 | 歌尔科技有限公司 | A kind of portable multifunctional equipment |
| CN109218938A (en) * | 2018-08-13 | 2019-01-15 | 歌尔股份有限公司 | Terminal installation |
| WO2019061356A1 (en) * | 2017-09-29 | 2019-04-04 | 华为技术有限公司 | Microphone component and electronic device |
| CN111543065A (en) * | 2017-12-28 | 2020-08-14 | 日东电工株式会社 | Waterproof member and electronic device |
| CN212211321U (en) * | 2020-07-23 | 2020-12-22 | 歌尔科技有限公司 | Microphone watertight fittings and wearable equipment |
| CN113728657A (en) * | 2019-04-26 | 2021-11-30 | 日东电工株式会社 | Waterproof film, waterproof member having the same, and electronic device |
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2022
- 2022-02-08 CN CN202210119328.XA patent/CN114554049A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013179631A1 (en) * | 2012-05-31 | 2013-12-05 | 日東電工株式会社 | Protective member for acoustic component and waterproof case |
| CN206946186U (en) * | 2017-05-03 | 2018-01-30 | 歌尔科技有限公司 | A kind of portable multifunctional equipment |
| WO2019061356A1 (en) * | 2017-09-29 | 2019-04-04 | 华为技术有限公司 | Microphone component and electronic device |
| CN111543065A (en) * | 2017-12-28 | 2020-08-14 | 日东电工株式会社 | Waterproof member and electronic device |
| CN109218938A (en) * | 2018-08-13 | 2019-01-15 | 歌尔股份有限公司 | Terminal installation |
| CN113728657A (en) * | 2019-04-26 | 2021-11-30 | 日东电工株式会社 | Waterproof film, waterproof member having the same, and electronic device |
| CN212211321U (en) * | 2020-07-23 | 2020-12-22 | 歌尔科技有限公司 | Microphone watertight fittings and wearable equipment |
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