CN113540861B - Interface assembly, electronic equipment and system - Google Patents
Interface assembly, electronic equipment and system Download PDFInfo
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- CN113540861B CN113540861B CN202110825884.4A CN202110825884A CN113540861B CN 113540861 B CN113540861 B CN 113540861B CN 202110825884 A CN202110825884 A CN 202110825884A CN 113540861 B CN113540861 B CN 113540861B
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- plug
- interface assembly
- main body
- electronic device
- deformation
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- 239000011810 insulating material Substances 0.000 claims description 5
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- 238000010438 heat treatment Methods 0.000 description 6
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- 230000004308 accommodation Effects 0.000 description 1
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- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/648—Protective earth or shield arrangements on coupling devices, e.g. anti-static shielding
- H01R13/652—Protective earth or shield arrangements on coupling devices, e.g. anti-static shielding with earth pin, blade or socket
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/40—Securing contact members in or to a base or case; Insulating of contact members
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
- H01R13/502—Bases; Cases composed of different pieces
Abstract
The disclosure belongs to the technical field of electronic equipment, and in particular relates to an interface assembly, electronic equipment and a system, wherein the interface assembly comprises: the device comprises a shell, a connecting plate, a grounding terminal and a limiting piece, wherein the shell is provided with an accommodating part; the connecting plate is arranged on the accommodating part and is used for electrically connecting with a plug; the grounding terminal is arranged on the accommodating part; the limiting piece is arranged on the connecting plate, the limiting piece is connected with the grounding terminal, the limiting piece is used for limiting the plug, and the limiting piece is insulated from at least one of the grounding terminal and the plug. The safety and the service life of the electronic equipment can be improved.
Description
Technical Field
The disclosure relates to the technical field of electronic equipment, and in particular relates to an interface assembly, electronic equipment and a system.
Background
An interface module for charging or wired connection to other electronic devices is provided in the electronic device, and the interface module can be connected to a plug of an external connection line. The plug of the external connecting wire is provided with a metal shell which is electrically connected with the grounding terminal of the interface component. When the interface component of the electronic equipment is fed with water, the metal shell on the plug is easy to be in short circuit with the conductive terminal in the interface component, so that the metal shell on the plug generates heat, and the interface of the electronic equipment is burnt out.
It should be noted that the information disclosed in the above background section is only for enhancing understanding of the background of the present disclosure and thus may include information that does not constitute prior art known to those of ordinary skill in the art.
Disclosure of Invention
The disclosure provides an interface assembly, an electronic device and a system, and further solves the problem that an interface of the electronic device is burnt out due to short circuit of a metal shell of a connecting wire plug to at least a certain extent.
According to a first aspect of the present disclosure, there is provided an interface assembly for an electronic device, the interface assembly comprising:
a housing having a receiving portion;
the connecting plate is arranged on the accommodating part and is used for electrically connecting the plug;
the grounding terminal is arranged on the accommodating part;
the limiting piece is arranged on the connecting plate and connected with the grounding terminal, the limiting piece is used for limiting the plug, and the limiting piece is insulated from at least one of the grounding terminal and the plug.
According to a second aspect of the present disclosure, there is provided an electronic device comprising the interface assembly described above.
According to a third aspect of the present disclosure, there is provided an electronic device system including:
the electronic device described above;
the connecting wire, the connecting wire has the plug, be provided with the metal casing on the plug, the metal casing with the locating part block, the metal casing with the ground terminal is insulating.
According to the interface component provided by the embodiment of the disclosure, the limiting piece is insulated from the grounding terminal and/or the plug, so that the insulation of the grounding terminal and the plug in the interface component is realized, the metal shell of the plug is not grounded, and further, the heat generated by the short circuit phenomenon of the metal shell after the electronic equipment is charged is avoided, the interface of the electronic equipment is prevented from being burnt out, and the safety and the service life of the electronic equipment are improved.
It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the disclosure.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the disclosure and together with the description, serve to explain the principles of the disclosure. It will be apparent to those of ordinary skill in the art that the drawings in the following description are merely examples of the disclosure and that other drawings may be derived from them without undue effort.
FIG. 1 is a schematic diagram of a first interface assembly provided by an exemplary embodiment of the present disclosure;
FIG. 2 is a partial cross-sectional view of a first interface assembly provided by an exemplary embodiment of the present disclosure;
FIG. 3 is a schematic diagram of a second interface assembly provided by an exemplary embodiment of the present disclosure;
FIG. 4 is a schematic view of a stop member provided in an exemplary embodiment of the present disclosure;
FIG. 5 is a schematic diagram of a third interface assembly provided by an exemplary embodiment of the present disclosure;
FIG. 6 is a schematic cross-sectional view of a stop provided in an exemplary embodiment of the present disclosure;
FIG. 7 is a schematic diagram of an electronic device provided in an exemplary embodiment of the present disclosure;
fig. 8 is a schematic diagram of an electronic device system according to an exemplary embodiment of the present disclosure.
Detailed Description
Example embodiments will now be described more fully with reference to the accompanying drawings. However, the exemplary embodiments can be embodied in many forms and should not be construed as limited to the embodiments set forth herein; rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of the example embodiments to those skilled in the art. The same reference numerals in the drawings denote the same or similar structures, and thus detailed descriptions thereof will be omitted.
Although relative terms such as "upper" and "lower" are used in this specification to describe the relative relationship of one component of an icon to another component, these terms are used in this specification for convenience only, such as in terms of the orientation of the examples described in the figures. It will be appreciated that if the device of the icon is flipped upside down, the recited "up" component will become the "down" component. When a structure is "on" another structure, it may mean that the structure is integrally formed with the other structure, or that the structure is "directly" disposed on the other structure, or that the structure is "indirectly" disposed on the other structure through another structure.
The terms "a," "an," "the," "said" and "at least one" are used to indicate the presence of one or more elements/components/etc.; the terms "comprising" and "having" are intended to be inclusive and mean that there may be additional elements/components/etc. in addition to the listed elements/components/etc.; the terms "first," "second," and "third," etc. are used merely as labels, and do not limit the number of their objects.
In the related art, an electronic device and a charger or a USB cable may be connected through a Type-C interface component. Be provided with the well steel sheet that is arranged in Type-C interface subassembly to carry out spacing to the plug, the protruding block on well steel sheet and the plug metal casing prevents that the plug from coming off from electronic equipment. In the Type-C interface assembly, the middle steel sheet is lapped with the grounding terminal, and when the plug is plugged into the interface assembly, the metal shell of the plug is grounded.
When the plug is inserted into the interface component, the metal shell of the plug is conducted with the grounding terminal through the middle steel sheet, namely the metal shell of the plug is grounded. When the liquid inlet phenomenon occurs to the electronic equipment, the liquid can lead to conduction of the conductive terminal in the interface component and the metal shell of the plug, and at the moment, the metal shell of the plug is short-circuited, so that a large amount of heat can be generated, the interface of the electronic equipment is burnt out, and the electronic equipment is greatly at risk of safety and the service life of the electronic equipment is influenced.
The exemplary embodiments of the present disclosure first provide an interface assembly 100 for an electronic device, as shown in fig. 1 and 2, the interface assembly 100 including: the housing 110, the connection plate 120, the ground terminal 140 and the limiting member 130, the housing 110 has a receiving portion; the connecting plate 120 is arranged at the accommodating part, and the connecting plate 120 is used for electrically connecting the plug; the ground terminal 140 is disposed at the accommodating portion; the limiting piece 130 is arranged on the connecting plate 120, the limiting piece 130 is connected with the grounding terminal 140, the limiting piece 130 is used for limiting the plug, and the limiting piece 130 is insulated from at least one of the grounding terminal 140 and the plug.
According to the interface assembly 100 provided by the embodiment of the disclosure, the limiting piece 130 is insulated from the grounding terminal 140 and/or the plug, so that the insulation between the grounding terminal 140 and the plug in the interface assembly 100 is realized, the metal shell of the plug is not grounded, and further, the heating caused by the short circuit phenomenon of the metal shell after the electronic equipment is charged is avoided, the interface of the electronic equipment is prevented from being burnt out, and the safety and the service life of the electronic equipment are improved.
The housing 110 may be an insulating housing 110, and a cavity is provided on the housing 110, and the cavity forms a receiving portion. For example, when the interface module 100 is a Type-c interface module, the housing 110 may be a rectangular thin-walled structure with rounded corners, and the cavity inside the housing 110 is also a rounded rectangular cavity. The material of the housing 110 may be an insulating material such as plastic, rubber, or ceramic. The casing 110 is used for installing devices such as the connecting plate 120, the grounding terminal 140, the limiting piece 130 and the like on one hand, and the casing 110 can be used for sealing holes in the frame of the electronic equipment to prevent impurities such as dust and the like from entering the electronic equipment on the other hand.
As shown in fig. 3, the connection board 120 is disposed at the accommodating portion of the housing 110, and the connection board 120 is used for electrically connecting the plug. The connection plate 120 may be provided with a plurality of conductive terminals. The plurality of conductive terminals may include a power terminal and a signal transmission terminal. The corresponding plug can also be provided with a power supply terminal and a signal transmission terminal.
The connection board 120 may be a circuit board, and a plurality of connection terminals (e.g., gold fingers) are disposed on the connection board 120. The terminals on the connection board 120 can be electrically connected to a sub-board (small board) in the electronic device. The power signal is transmitted to a battery within the electronic device through the small board and the communication signal is transmitted to a motherboard of the electronic device.
Wherein the connection plate 120 may be a protrusion on the sub-plate. For example, the sub-board includes a board main body and a protruding portion, and the protruding portion corresponds to a position of the charging hole on the frame. The connection plate 120 protrudes into the housing 110, and the connection plate 120 is located at a middle position of the receiving portion. Alternatively, the connection board 120 may be a circuit board separately provided from the sub-board and connected to the sub-board by wires or a flexible circuit board.
The limiting member 130 is disposed on the accommodating portion of the housing 110, and the limiting member 130 may be connected to the housing 110 or the limiting member 130 may be connected to the connecting plate 120. One end of the limiting member 130 is used for being connected with the housing 110 or the connecting plate 120, and the other end of the limiting member 130 is used for being connected with a plug.
The limiting member 130 is overlapped with the ground terminal 140, and the ground terminal 140 may be disposed on the connection plate 120 or the housing 110. To insulate the ground terminal 140 from the metal shell of the plug, at least the stopper 130 is insulated from the ground terminal 140 or the stopper 130 is insulated from the metal shell of the plug.
Here, an insulating portion may be provided at a portion where the stopper 130 contacts the ground terminal 140 to insulate the plug metal housing 110 from the ground terminal 140. Alternatively, an insulating portion may be provided at a portion where the stopper 130 contacts the plug metal housing 110 to insulate the plug metal housing 110 from the ground terminal 140. Or an insulating portion is provided on the entire insulator to insulate the plug metal housing 110 from the ground terminal 140.
In one possible embodiment of the present disclosure, as shown in fig. 6, the stopper 130 includes: a middle steel sheet 131 and an insulating layer 132, the insulating layer 132 at least partially covering the middle steel sheet 131 to insulate the middle steel sheet 131 from at least one of the ground terminal 140 and the plug.
When the middle steel sheet 131 is insulated from the ground terminal 140, the insulating layer 132 is provided on the side of the middle steel sheet 131 facing the ground terminal 140. For example, the insulating layer 132 is formed by coating an insulating material such as plastic, rubber, or ceramic on the side of the middle steel sheet 131 facing the ground terminal 140.
The insulating layer 132 may entirely or partially cover a side of the middle steel sheet 131 near the ground terminal 140. For example, the insulating layer 132 may cover a projected area of the ground terminal 140 on the middle steel sheet 131. The insulating layer 132 may directly cover the surface of the middle steel sheet 131. Or a concave portion may be provided on the middle steel sheet 131 at a position corresponding to the ground terminal 140, and the insulating layer 132 may be provided on the concave portion, so that the middle steel sheet 131 can be prevented from being excessively thick.
In practical applications, in order to meet the requirements of thinning the electronic device, the size of the interface assembly 100 of the electronic device is small, so that the limiting member 130 needs to be prevented from occupying too much space in the thickness direction of the electronic device, and the thickness of the limiting member 130 can be reduced by providing the concave portion on the middle steel sheet 131, which is beneficial to thinning the electronic device.
By way of example, the middle steel sheet 131 may include a first steel section for connecting the middle steel sheet 131 to the housing 110 or the connection plate 120, a second steel section provided with a protrusion away from the connection plate 120 for engaging a metal hook on the plug, and a third steel section. The second steel segment overlaps the ground terminal 140, and an insulating layer 132 may be disposed on a side of the second steel segment adjacent to the ground terminal 140. The insulating layer 132 may directly cover the second steel section, or a recess may be provided on a surface of the second steel section near the insulated terminal, and the insulating layer 132 is filled in the recess.
When the middle steel sheet 131 is insulated from the metal shell of the plug, an insulating layer 132 may be provided at a portion where the middle steel sheet 131 contacts the metal shell of the plug. As shown in fig. 4, the middle steel sheet 131 includes a main body 31 and a fastening portion 32, and the main body 31 is connected to the connection plate 120; the buckling part 32 is arranged on one side of the main body part 31 away from the connecting plate 120, the buckling part 32 is used for plug buckling, and the buckling part 32 is provided with an insulating layer 132.
Further, a deformation portion may be further provided between the snap portion 32 and the main body portion 31, the rigidity of the deformation portion being smaller than the rigidity of the snap portion 32 and the main body. So that the fastening portion 32 can move during the plug insertion and extraction process, thereby facilitating the plug insertion and extraction.
The deformation portion may be a groove or an opening formed in the middle steel sheet 131, so as to achieve the purpose of weakening rigidity of the response portion of the insulating limiting member 130. That is, the deformation portion is provided with a through hole or a groove.
The fastening portion 32 is provided with an insulating layer 132, and insulation between the middle steel sheet 131 and the plug metal shell is achieved through the insulating layer 132 of the fastening portion 32. The material of the insulating layer 132 may be plastic, rubber, ceramic, or the like. Because the plug and interface assembly 100 needs frequent plugging, the material of the insulating layer 132 needs to have wear resistance, so that frequent plugging and unplugging of the insulating layer 132 are avoided, on one hand, the risk of short circuit of the metal shell of the plug is increased, and on the other hand, the blocking force of the limiting member 130 on the plug is reduced due to the wear of the insulating layer 132, so that the plug is easy to drop. The material of the insulating layer 132 may be a wear resistant plastic or a wear resistant ceramic, etc.
By setting the insulating layer 132 to be wear-resistant plastic or wear-resistant ceramic, the risk of short circuit of the metal shell of the plug is reduced on one hand, and the problem that the blocking force of the limiting piece 130 to the plug is reduced due to abrasion of the insulating layer 132 and the plug is easy to drop is solved on the other hand.
By way of example, the middle steel sheet 131 may include a first steel section for connecting the middle steel sheet 131 to the housing 110 or the connection plate 120, a second steel section provided with a protrusion away from the connection plate 120 for engaging a metal hook on the plug, and a third steel section. The first and second steel segments form a main body portion 31, and the third steel segment includes a snap portion 32 and a deformation portion. The insulating layer 132 is provided on the second steel section, but the insulating layer 132 does not cover the deformation.
It can be appreciated that, in the embodiment of the present disclosure, the insulating layer 132 may also cover the middle steel sheet, and the insulating layer 132 covers the whole middle steel sheet 131 to form the insulating layer 132 on the middle steel sheet 131 through a one-time coating process, which is simple in process and beneficial to improving production efficiency.
When the insulating layer 132 is integrally coated on the middle steel sheet 131, the thickness of the insulating layer 132 on the fastening portion 32 may be greater than the thickness of the insulating layer 132 on the main body portion 31, and increasing the thickness of the insulating layer 132 on the fastening portion 32 can prevent the risk of short circuit caused by abrasion of the insulating layer 132 on the fastening portion 32. The thickness of the limiting member 130 can be reduced by adopting the thinner insulating layer 132 on the main body 31, which is beneficial to the light and thin electronic equipment.
In another possible embodiment of the present disclosure, the material of the stopper 130 is an insulating material. For example, the material of the limiting member 130 may be hard plastic or ceramic.
By setting the material of the limiting member 130 as an insulating material, insulation between the grounding terminal 140 and the plug metal shell 110 is realized, and the phenomenon of burning due to easy short circuit of the plug metal shell during liquid feeding of electronic equipment is avoided.
The insulation stopper 130 may include a body portion 31 and a snap portion 32, the body portion 31 being connected with the connection plate 120; the fastening portion 32 is disposed on a side of the main body 31 away from the connection board 120, and the fastening portion 32 is used for fastening a plug.
Further, a deformation portion may be further provided between the snap portion 32 and the main body portion 31, the rigidity of the deformation portion being smaller than the rigidity of the snap portion 32 and the main body. So that the fastening portion 32 can move during the plug insertion and extraction process, thereby facilitating the plug insertion and extraction.
The deformation portion may be a groove or an opening formed in the insulating limiting member 130, so as to achieve the purpose of weakening rigidity of the response portion of the insulating limiting member 130. That is, the deformation portion is provided with a through hole or a groove.
The insulating stopper 130 may include a first insulating section, a second insulating section, and a third insulating section, where the first insulating section and the second insulating section are used to connect the stopper 130 to the housing 110 or the connection board 120, and the third insulating section is provided with a protrusion far from the connection board 120, and the protrusion is used to engage with a metal hook on the plug. The first and second insulating segments form a main body portion 31, and the third insulating segment includes a catching portion 32 and a deformed portion.
In an embodiment of the present disclosure, as shown in fig. 5, the interface assembly 100 may include: the first limiting piece 301 is arranged on the first side of the connecting plate 120, the first limiting piece 301 comprises a first main body part 31, a first buckling part 32 and a first deformation part, the first main body part 31 is connected with the connecting plate 120, the first deformation part is respectively connected with the first buckling part 32 and the first main body part 31, and the rigidity of the first deformation part is smaller than that of the first buckling part 32 and the first main body part 31; the second limiting member 302 is disposed on the second side of the connecting plate 120, where the second limiting member 302 includes a second main body portion 31, a second fastening portion 32, and a second deformation portion, the second main body portion 31 is connected with the connecting plate 120, the second deformation portion connects the second fastening portion 32 and the second main body portion 31 respectively, and the rigidity of the second deformation portion is smaller than the rigidity of the second fastening portion 32 and the second main body portion 31.
The first deformation part is provided with a first notch to reduce the rigidity of the first deformation part, and the second deformation part is provided with a second notch to reduce the rigidity of the second deformation part. The first notch may be a through hole or a groove and the second notch may be a through hole or a groove.
Through set up first locating part 301 and second locating part 302 respectively in the both sides of connecting plate 120 for first locating part 301 and second locating part 302 can block the inner wall of plug metal casing both sides, avoid the plug landing in the use.
It should be noted that, in the embodiment of the present disclosure, the interface component 100 may be a Type-C interface component 100 or a Micro B interface component 100.
According to the interface assembly 100 provided by the embodiment of the disclosure, the limiting piece 130 is insulated from the grounding terminal 140 and/or the plug, so that the insulation between the grounding terminal 140 and the plug in the interface assembly 100 is realized, the metal shell of the plug is not grounded, and further, the heating caused by the short circuit phenomenon of the metal shell after the electronic equipment is charged is avoided, the interface of the electronic equipment is prevented from being burnt out, and the safety and the service life of the electronic equipment are improved.
The exemplary embodiments of the present disclosure also provide an electronic device, as shown in fig. 6, including the interface assembly 100 described above.
Wherein the interface assembly 100 comprises: the housing 110, the connection plate 120, the ground terminal 140 and the limiting member 130, the housing 110 has a receiving portion; the connecting plate 120 is arranged at the accommodating part, and the connecting plate 120 is used for electrically connecting the plug; the ground terminal 140 is disposed at the accommodating portion; the limiting piece 130 is arranged on the connecting plate 120, the limiting piece 130 is connected with the grounding terminal 140, the limiting piece 130 is used for limiting the plug, and the limiting piece 130 is insulated from at least one of the grounding terminal 140 and the plug.
According to the electronic device provided by the embodiment of the disclosure, the limiting piece 130 is insulated from the grounding terminal 140 and/or the plug, so that the insulation between the grounding terminal 140 and the plug in the interface assembly 100 is realized, the metal shell of the plug is not grounded, and further, the heating caused by the short circuit phenomenon of the metal shell after the electronic device is filled with water is avoided, the interface of the electronic device is prevented from being burnt out, and the safety and the service life of the electronic device are improved.
The electronic device in the embodiment of the disclosure may be an electronic device with a wireless communication function, such as a mobile phone, a tablet computer, an electronic reader, a navigator, a vehicle-mounted computer, a notebook computer, a wearable device, an intelligent household appliance, and the like. The following describes the electronic device in detail by taking the electronic device as a mobile phone as an example:
the electronic device provided by the embodiment of the disclosure may further include a display screen, a frame, a battery, a main board and a rear cover.
The display screen 10 is mounted on the frame 20 to form a display surface of the terminal device, and the display screen 10 serves as a front shell of the electronic device. The rear cover 50 is adhered to the frame by double sided tape, and the display screen 10, the frame 20 and the rear cover 50 form an accommodating space for accommodating other electronic components or functional modules of the electronic device. Meanwhile, the display screen 10 forms a display surface of the electronic device for displaying information such as images, texts, and the like. The display 10 may be a liquid crystal display or an organic light emitting diode display, or the like. A glass cover plate may be provided on the display screen 10. The glass cover plate can cover the display screen 10 to protect the display screen 10 from being scratched or damaged by water.
The frame 20 may be a hollow frame structure. The material of the frame 20 may include metal or plastic. The frame 20 may include a first frame, a second frame, a third frame, and a fourth frame that are connected end to end, where the first frame may be disposed at a top of the electronic device, the third frame is disposed at a bottom of the electronic device, and the second frame and the fourth frame are disposed at two sides of the electronic device.
The frame 20 is provided with a through hole, and the interface assembly 100 provided in the embodiment of the present disclosure is installed at the through hole. For example, the through hole may be provided in the second frame, the third frame, or the fourth frame. When the through hole is formed in the third frame, the auxiliary plate can be arranged at the bottom of the electronic device and is connected with the interface assembly 100, the battery is arranged at the position above the auxiliary plate, and the battery with larger volume can be arranged in the limited space inside the electronic device, so that the cruising ability of the electronic device is improved. The housing 110 of the interface module 100 is connected to the through-hole of the frame, and the contact position of the housing 110 and the frame is sealed.
The main board 30 is installed in the accommodation space. For example, the main board 30 may be mounted on the frame 20 and stored in the storage space together with the frame 20. A grounding point is provided on the main board 30 to realize grounding of the main board 30. A control module is provided on the motherboard and can be connected to signal terminals on the interface assembly 100. The control module may include a processor, a memory, etc., and the terminals of the control module and the signals may be connected by wires or a flexible circuit board.
Further, one or more of the functional modules of a motor, a microphone, a speaker, a receiver, an earphone interface, a universal serial bus interface (USB interface), a camera, a proximity sensor, an ambient light sensor, a gyroscope, and a processor may be integrated on the main board 30.
Meanwhile, the display screen 10 may be electrically connected to the main board 30, for example, the display screen may be connected to the main board through a flexible circuit board. The main board 30 is provided with a display control circuit. The display control circuit outputs an electrical signal to the display screen 10 to control the display screen 10 to display information.
The battery 40 is mounted in the housing space. For example, the battery 40 may be mounted on the frame 20 and stored in the storage space together with the frame 20. The battery 40 may be electrically connected to the motherboard 30 to enable the battery 40 to power the electronic device. Wherein the motherboard 30 may have a power management circuit disposed thereon. The power management circuit is used to distribute the voltage provided by the battery 40 to the various electronic components in the electronic device. In the disclosed embodiments, the interface assembly 100 may be directly connected to the battery, such as a conductive terminal directly connected to a charge pole piece on the battery. Or the interface assembly 100 may be connected to the battery through a charging circuit on the sub-board, as the embodiments of the present disclosure are not particularly limited in this regard.
The rear cover 50 is used to form the outer contour of the electronic device. The rear cover 50 may be integrally formed. In the process of forming the rear cover 50, a rear camera hole, a fingerprint recognition module mounting hole and other structures can be formed on the rear cover 50. Of course, in practical applications, the interface assembly 100 may also be connected to the rear cover, which is not specifically limited in the embodiments of the present disclosure.
According to the electronic device provided by the embodiment of the disclosure, the limiting piece 130 is insulated from the grounding terminal 140 and/or the plug, so that the insulation between the grounding terminal 140 and the plug in the interface assembly 100 is realized, the metal shell of the plug is not grounded, and further, the heating caused by the short circuit phenomenon of the metal shell after the electronic device is filled with water is avoided, the interface of the electronic device is prevented from being burnt out, and the safety and the service life of the electronic device are improved.
The exemplary embodiments of the present disclosure also provide an electronic device system, as shown in fig. 7, including: the electronic device 01 and the connecting wire 02 have the plug 200, the metal shell 210 is disposed on the plug, the metal shell 210 is engaged with the stopper 130, for example, the metal shell 210 is disposed with the protrusion 211, and the protrusion 211 is engaged with the stopper 130. The metal shell is insulated from the ground terminal 140.
According to the electronic equipment system provided by the embodiment of the disclosure, the limiting piece 130 is insulated from the grounding terminal 140 and/or the plug, so that the insulation of the grounding terminal 140 and the plug in the interface assembly 100 is realized, the metal shell of the plug is not grounded, and further, the heating caused by the short circuit phenomenon of the metal shell after the electronic equipment is filled with water is avoided, the interface of the electronic equipment is prevented from being burnt out, and the safety and the service life of the electronic equipment are improved.
The connection line 02 may be a charge line or a data line. The connection wire 02 may include a plug, a wire body, and an adapter when the connection wire is a charging wire, the plug and the adapter being connected to both ends of the wire body, respectively. The plug comprises a metal shell and a conductive terminal, wherein the conductive terminal is connected to the metal shell, and an insulating layer is arranged between the conductive terminal and the metal shell. For example, an insulating liner may be disposed on an inner wall of the metal shell, and a plurality of grooves are disposed on the insulating liner, and the conductive terminals are disposed in the grooves. The wire body may include a wire and an outer insulating layer that encases the wire. The adapter and the wire body are connected, and the adapter and the wire body can be connected in a pluggable manner, for example, the adapter and the wire body can be connected in a USB plug-in manner. Or the adapter and the wire body may be fixedly connected, as the embodiments of the present disclosure are not particularly limited in this regard.
When the connection line 02 is a data line, the connection line may include a plug and a line body, the plug being connected to one end of the line body. The plug 200 includes a metal shell 210 and a conductive terminal connected to the metal shell with an insulating layer interposed therebetween. For example, an insulating liner may be disposed on an inner wall of the metal shell, and a plurality of grooves are disposed on the insulating liner, and the conductive terminals are disposed in the grooves. The wire body may include a wire and an outer insulating layer that encases the wire. The adapter and the wire body are connected, and the adapter and the wire body can be connected in a pluggable manner, for example, the adapter and the wire body can be connected in a USB plug-in manner. Or the adapter and the wire body may be fixedly connected, as the embodiments of the present disclosure are not particularly limited in this regard.
The electronic equipment system provided by the embodiment of the disclosure comprises electronic equipment, insulation between the limiting piece 130 and the grounding terminal 140 and/or the plug is realized in the electronic equipment, insulation between the grounding terminal 140 and the plug in the interface assembly 100 is realized, the metal shell of the plug is not grounded, and further heating caused by a short circuit phenomenon of the metal shell after water inflow of the electronic equipment is avoided, so that the interface of the electronic equipment is prevented from being burnt out, and the safety and the service life of the electronic equipment are improved.
Other embodiments of the disclosure will be apparent to those skilled in the art from consideration of the specification and practice of the disclosure disclosed herein. This application is intended to cover any adaptations, uses, or adaptations of the disclosure following, in general, the principles of the disclosure and including such departures from the present disclosure as come within known or customary practice within the art to which the disclosure pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the disclosure being indicated by the following claims.
Claims (8)
1. An interface assembly for an electronic device, the interface assembly comprising:
a housing having a receiving portion;
the connecting plate is arranged on the accommodating part and is used for electrically connecting the plug;
the grounding terminal is arranged on the accommodating part;
the limiting piece is arranged on the connecting plate, is connected with the grounding terminal and is used for limiting the plug, and is insulated from at least one of the grounding terminal and the plug;
the limiting piece includes:
a middle steel sheet;
an insulating layer at least partially covering the middle steel sheet to insulate the middle steel sheet from at least one of the ground terminal and the plug;
the insulating layer is arranged on one side of the limiting piece, which faces the grounding terminal;
the insulating layer at least partially covering the middle steel sheet includes:
and a concave part is arranged on the middle steel sheet at a position corresponding to the grounding terminal, and the insulating layer is arranged on the concave part.
2. The interface assembly of claim 1, wherein the middle steel sheet comprises:
a main body portion connected to the connection plate;
the buckle portion, buckle portion locates main part portion is kept away from one side of connecting plate, buckle portion is used for the plug block, buckle portion is provided with the insulating layer.
3. The interface assembly of claim 1, wherein the material of the stop is an insulating material.
4. The interface assembly of claim 1, wherein the interface assembly comprises:
the first limiting piece is arranged on the first side of the connecting plate and comprises a first main body part, a first buckling part and a first deformation part, the first main body part is connected with the connecting plate, the first deformation part is respectively connected with the first buckling part and the first main body part, and the rigidity of the first deformation part is smaller than that of the first buckling part and the first main body part;
the second limiting piece is arranged on the second side of the connecting plate, the second limiting piece comprises a second main body part, a second buckling part and a second deformation part, the second main body part is connected with the connecting plate, the second deformation part is respectively connected with the second buckling part and the second main body part, and the rigidity of the second deformation part is smaller than that of the second buckling part and that of the second main body part.
5. The interface assembly of claim 4, wherein the first deformation is provided with a first notch to reduce the stiffness of the first deformation and the second deformation is provided with a second notch to reduce the stiffness of the second deformation.
6. The interface component of any one of claims 1-5, wherein the interface component is a Type-C interface component.
7. An electronic device comprising the interface assembly of any one of claims 1-6.
8. An electronic device system, the electronic device system comprising:
the electronic device of claim 7;
the connecting wire, the connecting wire has the plug, be provided with the metal casing on the plug, the metal casing with the locating part block, the metal casing with the ground terminal is insulating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110825884.4A CN113540861B (en) | 2021-07-21 | 2021-07-21 | Interface assembly, electronic equipment and system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110825884.4A CN113540861B (en) | 2021-07-21 | 2021-07-21 | Interface assembly, electronic equipment and system |
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| CN113540861A CN113540861A (en) | 2021-10-22 |
| CN113540861B true CN113540861B (en) | 2023-10-31 |
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| CN113540861A (en) | 2021-10-22 |
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