CN113015042B - Electronic equipment - Google Patents
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- CN113015042B CN113015042B CN202110043797.3A CN202110043797A CN113015042B CN 113015042 B CN113015042 B CN 113015042B CN 202110043797 A CN202110043797 A CN 202110043797A CN 113015042 B CN113015042 B CN 113015042B
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- Prior art keywords
- hole
- circuit board
- sound cavity
- electronic device
- electric connection
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Links
- 238000007789 sealing Methods 0.000 claims description 43
- 230000005540 biological transmission Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 10
- 238000009434 installation Methods 0.000 abstract description 6
- 238000010586 diagram Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 241001391944 Commicarpus scandens Species 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical group O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 230000003190 augmentative effect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000005236 sound signal Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
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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
- H04R1/02—Casings; Cabinets ; Supports therefor; Mountings therein
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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
- H04R3/00—Circuits for transducers, loudspeakers or microphones
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/06—Hermetically-sealed casings
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Telephone Set Structure (AREA)
- Casings For Electric Apparatus (AREA)
Abstract
The application discloses an electronic device, comprising: the equipment shell is provided with an installation cavity and a first through hole, and the first through hole is communicated with the installation cavity; the first shell is positioned in the mounting cavity, the first shell is provided with a sound cavity and a second through hole, the sound cavity is communicated with the second through hole, and the first through hole is at least partially opposite to the second through hole; the first electric connecting part is arranged in the sound cavity and is distributed opposite to the first through hole and the second through hole, and the first electric connecting part is electrically connected with the second electric connecting part through the first through hole and the second through hole. According to the application, at least one part of the first electric connection part is arranged in the sound cavity, namely, the sound cavity is coated with at least one part of the first electric connection part, so that the limitation of the size between the first electric connection part and the circuit board is avoided, the size of the sound cavity is increased on the basis of ensuring the use requirement of the first electric connection part, and the sound output effect is further ensured.
Description
Technical Field
The application belongs to the technical field of electronic equipment, and particularly relates to electronic equipment.
Background
In the related art, in order to ensure that the electronic device has a better sound quality experience, the sound cavity needs to have a large enough space, and the inventor finds that at least the following problems exist in the prior art, and the space size of the sound cavity is limited by the position of the electrical connection part and the size of the circuit board welded by the electrical connection part. Specifically, as shown in fig. 1, 2 and 3, the distance a between the universal electric connection part 30' and the sound cavity 10' needs to be large enough, so that the width of the circuit board 20' arranged therein is large enough to meet the arrangement requirement of the connection wires of the electric connection part, and therefore the width of b on the adjacent sound cavity is compressed, so that the space of the sound cavity is reduced, and the requirement of the electronic device on high sound quality is difficult to meet.
Disclosure of Invention
The application aims to provide electronic equipment, which at least solves the technical problem that the space of a sound cavity of the electronic equipment is difficult to increase.
In order to solve the technical problems, the application is realized as follows:
in a first aspect, an embodiment of the present application provides an electronic device, including:
the equipment shell is provided with an installation cavity and a first through hole, and the first through hole is communicated with the installation cavity;
the first shell is positioned in the mounting cavity, the first shell is provided with a sound cavity and a second through hole, the sound cavity is communicated with the second through hole, and the first through hole is at least partially opposite to the second through hole;
the first electric connecting part is arranged in the sound cavity and is distributed opposite to the first through hole and the second through hole, and the first electric connecting part is electrically connected with the second electric connecting part through the first through hole and the second through hole.
In the embodiment of the application, the electronic equipment comprises the equipment shell, the first shell and the first point connecting part, the equipment shell is provided with the installation cavity and the first through hole communicated with the installation cavity, the first shell is provided with the sound cavity and the second through hole communicated with the sound cavity, and the first electric connecting part is arranged in the sound cavity, namely the sound cavity covers at least one part of the first electric connecting part, so that the limitation of the size between the first electric connecting part and the circuit board is avoided, the size of the sound cavity is increased on the basis of ensuring the use requirement of the first electric connecting part, and the sound outlet effect is further ensured.
Additional aspects and advantages of the application will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the application.
Drawings
The foregoing and/or additional aspects and advantages of the application will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:
FIG. 1 is a schematic diagram of an electronic device in the related art;
FIG. 2 is a cross-sectional view taken along line A-A of FIG. 1;
fig. 3 is an enlarged view of a portion C circled in fig. 2.
Reference numerals in fig. 1 to 3:
10' sound cavity, 20' circuit board, 30' electrical connection.
FIG. 4 is a schematic diagram of an electronic device according to one embodiment of the application;
FIG. 5 is an exploded view of the electronic device shown in FIG. 4;
FIG. 6 is a schematic diagram of an electronic device according to another embodiment of the application;
FIG. 7 is a cross-sectional view taken along line V-V in FIG. 6;
fig. 8 is an enlarged view of a portion B circled in fig. 7.
Reference numerals in fig. 4 to 8:
100 electronic equipment, 110 equipment housing, 112 first through hole, 114 mounting cavity, 120 first housing, 122 second through hole, 124 sound cavity, 130 first electrical connection, 140 circuit board, 142 first circuit board, 144 second circuit board, 150 connection, 160 first seal, 170 second seal, 180 speaker.
Detailed Description
Reference will now be made in detail to the present embodiments of the present application, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the like or similar elements throughout or elements having the same or similar functions. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the application. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.
The features of the application "first", "second" and the like in the description and in the claims may be used for the explicit or implicit inclusion of one or more such features. In the description of the present application, unless otherwise indicated, the meaning of "a plurality" is two or more. Furthermore, in the description and claims, "and/or" means at least one of the connected objects, and the character "/", generally means that the associated object is an "or" relationship.
In the description of the present application, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present application will be understood in specific cases by those of ordinary skill in the art.
An electronic device 100 according to an embodiment of the present application is described below with reference to fig. 4 to 8.
As shown in fig. 4, 5, 6, 7, and 8, an electronic device 100 according to some embodiments of the present application includes: the device comprises a device housing 110, wherein the device housing 110 is provided with a mounting cavity 114 and a first through hole 112, and the first through hole 112 is communicated with the mounting cavity 114; the first shell 120, the first shell 120 is located in the mounting cavity 114, the first shell 120 is provided with a sound cavity 124 and a second through hole 122, the sound cavity 124 is communicated with the second through hole 122, and the first through hole 112 is at least partially opposite to the second through hole 122; the first electrical connection portion 130, the first electrical connection portion 130 is disposed in the acoustic cavity 124, and the first electrical connection portion 130 is distributed opposite to the first through hole 112 and the second through hole 122, and the first electrical connection portion 130 is electrically connected to the second electrical connection portion through the first through hole 112 and the second through hole 122.
According to the electronic device 100 of the embodiment of the application, the electronic device comprises a device housing 110, a first housing 120 and a first electrical connection part 130, wherein the device housing 110 is provided with a mounting cavity 114 and a first through hole communicated with the mounting cavity 114, the first housing 120 is provided with a sound cavity 124 and a second through hole communicated with the sound cavity 124, the first electrical connection part 130 is arranged in the sound cavity 124, and the first electrical connection part 130 is communicated with the second electrical connection part through the first through hole 112 and the second through hole 122, so that a user can realize data transmission or charge of the electronic device 100. At least a portion of the first electrical connection portion 130 is disposed in the sound cavity 124, so that the sound cavity 124 is covered with the first electrical connection portion 130, interference between the first electrical connection portion 130 and an outer wall surface of the sound cavity 124 is avoided, a technical problem that a size of the sound cavity 124 is limited by a space between the first electrical connection portion 130 and a circuit board in the related art is solved, a size of the sound cavity 124 is increased, and a sound emitting effect of the electronic device 100 is guaranteed.
It will be appreciated that at least a portion of the first electrical connection portion 130 is disposed in the sound cavity 124, so that the wiring of the first electrical connection portion 130 can be connected to the circuit board by the sound cavity 124, without reserving a wiring space of the first electrical connection portion 130 between the outer wall surface of the sound cavity 124 and the first electrical connection portion 130 as in the related art, that is, the sound cavity 124 is disposed to cover at least a portion of the first electrical connection portion 130, so that the size of the sound cavity 124 is not limited by the wiring of the first electrical connection portion 130, that is, without increasing the size of the circuit board and reducing the size of the sound cavity 124 to ensure the wiring of the first electrical connection portion 130, and thus increasing the size of the sound cavity 124.
In a specific application, the size of the sound cavity 124 is set according to the overall size requirement of the electronic device 100 and the requirement of the sound effect of the electronic device 100, and accordingly, the size of the portion of the first electrical connection portion 130 located in the sound cavity 124 may be set correspondingly, and meanwhile, it is required to ensure that the slot of the first electrical connection portion 130 is in communication with the first through hole 112 and the second through hole 122, so as to ensure that the slot can be in communication with the outside of the device housing 110 of the electronic device 100, so as to realize connection between the first electrical connection portion 130 and an external device. Thereby realizing the purpose of ensuring the size of the sound cavity 124 of the electronic equipment 100 on the basis of not influencing the overall size and the functions of the electronic equipment 100 so as to ensure the sound effect of the electronic equipment 100.
Specifically, the electronic device 100 may be a mobile terminal such as a mobile phone, a wearable device, a tablet computer, a laptop computer, a mobile computer, an augmented reality device (also called an AR device), a virtual reality device (also called a VR device), a palm game machine, and the like.
According to some embodiments of the application, as shown in fig. 6, the electronic device 100 further comprises: the circuit board 140, at least a portion of the circuit board 140 is located in the sound cavity 124, and the first electrical connection 130 is connected to the circuit board 140.
In this embodiment, the electronic device 100 further includes a circuit board 140, at least a portion of the circuit board 140 is disposed in the sound cavity 124, and the first electrical connection portion 130 is connected to the circuit board 140, that is, at least a portion of the circuit board 140 extends into the sound cavity 124 to be connected to the first electrical connection portion 130, so that the sound cavity 124 can effectively utilize the space above and below the circuit board 140 while the connection to the first electrical connection portion 130 is achieved, and the space size of the sound cavity 124 is increased.
According to some embodiments of the application, as shown in fig. 4 and 5, the circuit board 140 includes: a first circuit board 142, the first circuit board 142 being disposed in the device housing 110 adjacent to the acoustic cavity 124; and a second circuit board 144, wherein a part of the second circuit board 144 is disposed in the sound cavity 124, the first electrical connection portion 130 is disposed on the second circuit board 144, and another part of the second circuit board 144 is disposed outside the sound cavity 124 and connected to the first circuit board 142.
In this embodiment, the circuit board 140 includes a first circuit board 142 and a second circuit board 144, the first circuit board 142 is disposed outside the sound cavity 124, and the first circuit board 142 is disposed adjacent to the sound cavity 124 to facilitate connection and fixation of structures within the sound cavity 124, and the second circuit board 144 is disposed partially within the sound cavity 124, and partially outside the sound cavity 124 and connected to the first circuit board 142, so that components inside the sound cavity 124 can be connected to the first circuit board 142 through the second circuit board 144.
Specifically, the first circuit board 142 is a printed circuit board, and the second circuit board 144 is a flexible circuit board. Due to the characteristics of the thinner second circuit board 144, being able to bend and increasing the number of wires, the arrangement of the second circuit board 144 can reduce the occupation of the circuit board 140 to the space in the sound cavity 124, that is, increase the size of the space in the sound cavity 124. It is understood that the flexible circuit board is a flexible circuit board with a certain deflection, and the printed circuit board is a hard circuit board.
In addition, as shown in fig. 8, a part of the second circuit board 144 is disposed in the sound cavity 124 and is connected with the first electrical connection portion 130, so that the sound cavity 124 can utilize the space above and below the second circuit board 144, that is, at least a part of the first electrical connection portion 130 is disposed in the sound cavity 124, and the connection of the first electrical connection portion 130 is implemented through the second circuit board 144, which can avoid the limitation of the space between the outer wall surface of the sound cavity 124 and the first electrical connection portion 130 in the related art, and can also enable the sound cavity 124 to utilize the space above and below the second circuit board 144, thereby increasing the size of the sound cavity 124.
In a specific application, after the first electrical connection 130 is soldered to the second circuit board 144, the second circuit board 144 is connected to the first circuit board 142.
According to some embodiments of the present application, as shown in fig. 4, 5 and 6, the electronic device 100 further includes a connector 150 located outside the sound cavity 124, and the connector 150 connects the second circuit board 144 and the first circuit board 142.
In this embodiment, the electronic device 100 further includes a connector 150, where the connector 150 is disposed outside the sound cavity 124, and the second circuit board 144 and the first circuit board 142 are connected by the connector 150, so as to implement connection between the second circuit board 144 and the first circuit board 142, and further implement connection between the first electrical connection portion 130 and the sound quality circuit board 140.
According to some embodiments of the application, the connection 150 comprises any one of the following: spring plate and board-to-board connector.
In this embodiment, the connector 150 includes any one of a spring sheet and a board-to-board connector, and the board-to-board connector has a strong transmission capability, and the spring sheet is not easy to break while ensuring the connection between the second circuit board 144 and the first circuit board 142.
In a specific application, the second circuit board 144 is soldered to the first circuit board 142 by a board-to-board connector.
According to some embodiments of the present application, as shown in fig. 5, a portion of the first electrical connection 130 extends out of the sound cavity 124 from the first through hole 112 and is connected to the first through hole 112.
In this embodiment, a part of the first electrical connection portion 130 is disposed in the sound cavity 124, another part is disposed outside the sound cavity 124, and the first electrical connection portion 130 is disposed in the second through hole 122, so that the size of the space of the sound cavity 124 is ensured, and the requirement of the plugging strength of the first electrical connection portion 130 is also ensured.
It can be appreciated that a portion of the first electrical connection portion 130 extends out of the sound cavity 124 from the second through hole 122, so that the connection between the first electrical connection portion 130 and the sound cavity 124 is sealed conveniently, and leakage is avoided.
In a specific application, a portion of the first electrical connection portion 130 located outside the sound cavity 124 is disposed in the first through hole 112, and one end of the first electrical connection portion 130 located outside the sound cavity 124 is located in the first through hole 112, so as to avoid the first electrical connection portion 130 being exposed out of the device housing 110 from the first through hole 112, which affects the overall aesthetic property of the electronic device 100.
According to some embodiments of the application, as shown in fig. 8, the electronic device 100 further comprises: the first sealing member 160 is disposed on the first electrical connection portion 130, and an outer wall surface of the first electrical connection portion 130 is hermetically connected to a wall of the second through hole 122 by the first sealing member 160.
In this embodiment, the electronic device 100 further includes the first sealing member 160, the first sealing member 160 is disposed on the first electrical connection portion 130, when the first electrical connection portion 130 is connected to the sound cavity 124, the first electrical connection portion 130 is connected to the second through hole 122, and a part of the first electrical connection portion 130 is disposed in the sound cavity 124, and a part of the first electrical connection portion 130 is disposed outside the sound cavity 124, so that the connection portion between the first electrical connection portion 130 and the sound cavity 124 can be sealed by the first sealing member 160, and leakage of sound from the connection portion between the first electrical connection portion 130 and the housing of the sound cavity 124 is avoided, so that sound amplifying and pickup effects of the sound cavity 124 are ensured.
According to some embodiments of the present application, the outer wall surface of the first electrical connection 130 is interference fit with the second through hole 122 through the first seal 160.
In this embodiment, the first sealing member 160 seals the connection between the first electrical connection portion 130 and the sound cavity 124 in an interference fit manner, so that the use of parts is reduced, and in addition, in an interference fit manner, the sealing effect is ensured, the occurrence of the condition of sound leakage of the sound cavity 124 is avoided, and the reliability of the sound cavity 124 is ensured.
According to some embodiments of the present application, the first sealing member is annular and sleeved on the outer wall surface of the first electrical connection portion 130, where the first sealing member is an elastic member.
In this embodiment, the first sealing member is annular and sleeved on the first electrical connection portion, so that each portion of the peripheral sidewall of the first electrical connection portion can be in sealing connection with the second through hole 122 through the first sealing member, and further dustproof and waterproof effects are improved.
The first sealing member 160 is an elastic member, that is, the first sealing member 160 has a certain elasticity, which improves the sealing effect of the first sealing member 160 on the second through hole 122 and the first electrical connection portion 130.
Specifically, in the case of sheathing the first seal 160 on the outer wall surface of the first electrical connection portion 130, the first seal 160 is in a deformed state, thereby ensuring sealability between the first seal 160 and the first electrical connection portion 130.
Specifically, the first seal 160 is a rubber seal.
According to some embodiments of the application, as shown in fig. 8, the electronic device 100 further comprises: the second sealing member 170 is disposed on the first electrical connection portion 130, and an outer wall surface of the first electrical connection portion 130 is hermetically connected to a wall of the first through hole 112 by the second sealing member 170.
In this embodiment, the electronic device 100 further includes the second sealing member 170, and a portion of the first electrical connection portion 130 is located outside the sound cavity 124 and is connected to the first through hole 112, so that the second sealing member 170 is disposed at a connection position between the first electrical connection portion 130 and the first through hole 112, so that the connection position between the first electrical connection portion 130 and the device housing 110 can be sealed, water leakage or dust entering at the connection position between the first electrical connection portion 130 and the device housing 110 is avoided, that is, the second sealing member 170 is disposed, so that a waterproof and dustproof effect is achieved.
According to some embodiments of the application, the electronic device 100 further comprises: and a fixing member disposed in the sound cavity 124 and connected to the first electrical connection portion 130.
In this embodiment, the electronic device 100 further includes a fixing element disposed in the sound cavity 124 for further fixing the universal serial bus, so as to improve the firmness of the first electrical connection portion 130 and meet the plugging requirement.
According to some embodiments of the present application, as shown in fig. 4 and 5, the electronic device 100 further includes: a speaker 180 disposed in the sound cavity 124, the speaker 180 being connected to the second circuit board 144; and a third sealing member, through which the circuit board 140 is hermetically connected with the sound cavity 124.
In this embodiment, the electronic device 100 further includes a speaker 180 and a third seal, the speaker 180 being disposed within the acoustic cavity 124 to function as a speaker. Since a part of the circuit board 140 is disposed in the sound cavity 124 and another part is disposed outside the sound cavity 124, a third sealing member is disposed at the connection between the circuit board 140 and the sound cavity 124 to seal the connection therebetween, thereby avoiding occurrence of a sound leakage condition.
According to some embodiments of the present application, the first electrical connection portion 130 includes a universal serial bus socket, a socket is disposed on the universal serial bus socket, the socket is distributed opposite to the first through hole 112 and the second through hole 122, and the second electrical connection portion is connected to the socket through the first through hole 112 and the second through hole 122.
In this embodiment, the first electrical connection portion 130 is a universal serial bus socket, a socket is disposed on the universal serial bus socket, and the second electrical connection portion is connected to the socket through the first through hole 112 and the second through hole 122, so as to connect with the universal serial bus socket.
According to an embodiment of the present application, as shown in fig. 4 to 8, a flexible second circuit board 144 is designed, and a universal serial bus socket and a board-to-board connector or a spring for extracting an electrical signal of the universal serial bus socket are soldered and fixed on the second circuit board 144.
Further, the universal serial bus socket is provided with a first sealing element 160 and a second sealing element 170, the first sealing element 160 and the second sealing element 170 are inner and outer sealing rings, the sealing ring of the outer ring is matched with the equipment shell 110 to play a waterproof role, and the sealing ring of the inner ring is matched with the sound cavity 124 to prevent sound leakage of the sound cavity 124.
A second circuit board 144 with a universal serial bus socket and a board-to-board connector (or spring) is fixed in the sound cavity 124, the board-to-board connector is placed outside the sound cavity 124, the electrical signals of the speaker 180 and the electrical signals of the universal serial bus socket are led out to the board-to-board connector or spring by the second circuit board 144 and connected to the first circuit board 142 outside, wherein the socket of the universal serial bus socket is exposed outside the sound cavity 124, and the circumference of the universal serial bus socket is sealed with the sound cavity 124 by the first sealing member 160.
Further, the sealing performance is ensured through direct interference fit between the silica gel ring of the universal serial bus socket and the sound cavity 124.
Meanwhile, the usb socket is designed on the second circuit board 144, so as to meet the charging overcurrent capability, and further, in order to prevent the charging large current from interfering with the audio signal, a layer of electromagnetic interference shielding film can be covered when the second circuit board 144 is manufactured on the side of the second circuit board 144 with the large current wiring.
Further, the universal serial bus socket can be fastened and matched by arranging a fixing piece in the sound cavity 124 so as to meet the plugging reliability.
In the embodiment of the application, the usb socket is separately designed on the second circuit board 144, and is fixedly sealed in the sound cavity 124, and the sound cavity 124 is integrated, so that the space of the sound cavity 124 can be effectively increased by fully utilizing the space of the second circuit board 144 in the height direction (up-down direction in fig. 8) except for the usb socket, and the contradiction between the size limitation of the first circuit board 142 and the space of the sound cavity 124 can be solved.
Specifically, by the technical scheme provided by the application, the space of the sound cavity 124 can be increased by about 1 cubic centimeter, and the space is particularly related to the thickness and radian of the whole machine.
In the description of the present specification, reference to the terms "one embodiment," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the application. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
While embodiments of the present application have been shown and described, it will be understood by those of ordinary skill in the art that: many changes, modifications, substitutions and variations may be made to the embodiments without departing from the spirit and principles of the application, the scope of which is defined by the claims and their equivalents.
Claims (10)
1. An electronic device, comprising:
the device comprises a device shell, a first connecting piece and a second connecting piece, wherein the device shell is provided with a mounting cavity and a first through hole, and the first through hole is communicated with the mounting cavity;
the first shell is positioned in the mounting cavity, a sound cavity and a second through hole are formed in the first shell, the sound cavity is communicated with the second through hole, and the first through hole is at least partially opposite to the second through hole;
the first electric connection part is arranged in the sound cavity, the first electric connection part is distributed opposite to the first through hole and the second through hole, and the first electric connection part is electrically connected with the second electric connection part through the first through hole and the second through hole so as to realize data transmission or charge of the electronic equipment;
the circuit board is at least partially positioned in the sound cavity, and the first electric connection part is connected with the circuit board;
the circuit board includes:
the first circuit board is arranged in the equipment shell and is adjacent to the sound cavity;
the second circuit board, a part of the second circuit board is arranged in the sound cavity, the first electric connection part is arranged on the second circuit board, and the other part of the second circuit board is positioned outside the sound cavity and connected with the first circuit board.
2. The electronic device of claim 1, further comprising:
the connecting piece is positioned outside the sound cavity and is connected with the second circuit board and the first circuit board.
3. The electronic device according to claim 1 or 2, characterized in that,
a part of the first electric connection part extends out of the sound cavity from the second through hole and is connected with the first through hole.
4. The electronic device of claim 3, further comprising:
the first sealing piece is arranged on the first electric connection part, and the outer wall surface of the first electric connection part is in sealing connection with the wall of the second through hole through the first sealing piece.
5. The electronic device of claim 4, wherein the electronic device comprises a memory device,
the outer wall surface of the first electric connection part is in interference fit with the second through hole through the first sealing piece.
6. The electronic device of claim 4, wherein the electronic device comprises a memory device,
the first sealing piece is annular and sleeved on the outer wall surface of the first electric connection part, wherein the first sealing piece is an elastic piece.
7. The electronic device of claim 4, further comprising:
the second sealing piece is arranged on the first electric connection part, and the outer wall surface of the first electric connection part is in sealing connection with the hole wall of the first through hole through the second sealing piece.
8. The electronic device of claim 1 or 2, further comprising:
the fixing piece is arranged in the sound cavity and is connected with the first electric connecting part.
9. The electronic device of claim 1 or 2, further comprising:
the loudspeaker is arranged in the sound cavity and is connected with the second circuit board;
and the circuit board is in sealing connection with the sound cavity through the third sealing piece.
10. The electronic device according to claim 1 or 2, characterized in that,
the first electric connection part comprises a universal serial bus socket, a slot is arranged on the universal serial bus socket, the slot is distributed opposite to the first through hole and the second through hole, and the second electric connection part is connected with the slot through the first through hole and the second through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110043797.3A CN113015042B (en) | 2021-01-13 | 2021-01-13 | Electronic equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110043797.3A CN113015042B (en) | 2021-01-13 | 2021-01-13 | Electronic equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113015042A CN113015042A (en) | 2021-06-22 |
| CN113015042B true CN113015042B (en) | 2023-12-01 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110043797.3A Active CN113015042B (en) | 2021-01-13 | 2021-01-13 | Electronic equipment |
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| Country | Link |
|---|---|
| CN (1) | CN113015042B (en) |
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