CN113131273B - Electric connector with replaceable interface - Google Patents
Electric connector with replaceable interface Download PDFInfo
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- CN113131273B CN113131273B CN202110412751.4A CN202110412751A CN113131273B CN 113131273 B CN113131273 B CN 113131273B CN 202110412751 A CN202110412751 A CN 202110412751A CN 113131273 B CN113131273 B CN 113131273B
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- 230000006978 adaptation Effects 0.000 claims description 2
- 230000005611 electricity Effects 0.000 claims description 2
- 230000000712 assembly Effects 0.000 abstract description 5
- 238000000429 assembly Methods 0.000 abstract description 5
- 238000006243 chemical reaction Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 230000013011 mating Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000005236 sound signal Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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
- H01R13/46—Bases; Cases
- H01R13/514—Bases; Cases composed as a modular blocks or assembly, i.e. composed of co-operating parts provided with contact members or holding contact members between them
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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
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/629—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances
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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
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/639—Additional means for holding or locking coupling parts together, after engagement, e.g. separate keylock, retainer strap
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- Details Of Connecting Devices For Male And Female Coupling (AREA)
- Casings For Electric Apparatus (AREA)
Abstract
The invention relates to an electric connection device for a replaceable interface, which comprises a replaceable module and a host module, wherein the replaceable module is provided with a first shell, the host module is provided with a second shell, the first shell and the second shell are provided with positioning guide components matched with each other, the host module is provided with a clamping assembly, the replaceable module is provided with a clamping assembly matching piece, the clamping assembly is matched with the clamping assembly matching piece, the removable connection with the replaceable module is realized by pressing the clamping assembly, the replaceable module is internally provided with an electric assembly, the specifications of the electric assemblies of different replaceable modules are different, and the replaceable module is electrically connected with the host module through the electric connection assembly. The invention can realize that one switching device can be adapted to external devices with different specifications, has the characteristics of simple structure, reliable connection and convenient operation, and improves the application range of the switching device.
Description
Technical Field
The invention relates to the technical field of power connector equipment, in particular to an electric connection device with an exchangeable interface.
Background
In order to make these devices still be used for improving the audio quality, some adapters which can be connected through the charging port of the mobile terminal appear, and the original headphones or audio lifting devices which can still be used through the adapters, however, the existing connectors or conversion devices have the problem of single structural specification, and for some devices with different interfaces, a plurality of adapters or devices need to be purchased, so that the production cost of manufacturers is increased, the use cost of consumers is also increased, and a certain resource waste problem exists.
Disclosure of Invention
The invention aims to provide an electrical connection device with an exchangeable interface, which is provided with exchangeable components, so that the problem that in the prior art, an adapter only has a single interface and external equipment is inconvenient to replace is solved.
The invention is realized by the following technical scheme: the utility model provides a interchangeable interface electric connection device, including interchangeable module and host computer module, interchangeable module has shell one, the host computer module has shell two, have the location guide component of mutually supporting on shell one and the shell two, the host computer module has the joint subassembly, interchangeable module has joint subassembly cooperation piece, joint subassembly and joint subassembly cooperation piece looks adaptation are realized with interchangeable module's detachable connection through pressing the joint subassembly, be provided with electrical component in the interchangeable module, the electrical component specification of different interchangeable modules is different, interchangeable module is connected with the host computer module electricity through electrical connection subassembly. The electrical component is an earphone seat component, and the interface specifications of different earphone seat components are different.
In the scheme, different replaceable components are selected according to the specifications of the peripheral plug, and the replaceable components are connected with the host module, so that the switching of the earphones with different specifications is realized.
Further, a positioning groove and a guide groove are formed in the middle of the bottom surface of the first shell; the cross section of the second shell is integrally n-shaped, and the middle part of the top surface of the second shell is provided with a guide block and a positioning protrusion; the positioning groove is matched with the positioning protrusion, the guide groove is matched with the guide block, and the positioning groove, the positioning protrusion, the guide groove and the guide block form the positioning guide part.
Further, the positioning protrusions are rectangular protrusions, two sides of each positioning protrusion are respectively provided with a guide block, the positioning grooves are rectangular grooves, and two sides of each positioning groove are respectively provided with a guide groove.
In the scheme, the replaceable module and the host module can be conveniently connected together through the positioning guide component, so that the connection efficiency is improved.
Further, the clamping assembly comprises two buckles, the buckles are respectively arranged at the side parts of two ends of the shell, a pressing part is arranged at the lower part of one side of each buckle, a buckle bulge is arranged at the upper part of one side of each buckle, and an upper buckle groove and an upper mounting groove are formed at the two ends of the bottom surface of the first shell; the top surface both ends of shell two are provided with down mounting groove and lower buckle logical groove two, be provided with down the buckle logical groove one in the mounting groove down, the side of going up mounting groove and last buckle recess has the knot position groove, the knot position groove constitutes joint subassembly cooperation spare, the buckle arch of one of them buckle passes down the buckle logical groove two, with the knot position groove joint of last buckle recess, the buckle arch of another buckle passes down the buckle logical groove one, with last mounting groove's knot position groove joint.
Further, the lower part of the second shell is connected with a base, both ends of the base are provided with buckle mounting grooves, the lower ends of the buckles are arranged in the buckle mounting grooves, and the width of the buckle mounting grooves is larger than the thickness of the lower ends of the buckles; the novel buckle is characterized in that a baffle is arranged beside the buckle mounting groove, a spring positioning part is arranged on the other side of the buckle, a spring is sleeved on the spring positioning part, and the end part of the spring is abutted against the baffle.
In the scheme, the detachable connection between the replaceable module and the host module is realized through the buckle arranged on the host module and the buckling groove arranged on the replaceable module, and the clamping mode has the effects of convenience and reliability.
Further, the buckle is protruding for the rectangle, the rectangle is protruding to set up two at least rows, the outside of pressing part is provided with anti-skidding line.
Further, the inboard of baffle is provided with a plurality of supporting projections, be provided with the through-hole on the supporting projection, the inboard top surface of shell two sets up two reference columns and two screw posts that are provided with the screw hole, the reference column cooperates with two wherein the through-hole, screw post cooperates with remaining supporting projection, compresses tightly the main control board jointly.
In the scheme, the control board is arranged on the supporting protrusion and matched with the positioning column and the threaded hole, so that the control board is firmly clamped, and the heat dissipation of the circuit board is facilitated.
Further, the electric connection assembly comprises a socket, a plug and a socket connecting plate, wherein the socket is arranged in the upper mounting groove, one end of the socket connecting plate is connected with the electric assembly, the other end of the socket connecting plate is connected with the socket, and the plug is arranged in the lower mounting groove.
In addition, a headset adapter is provided, which uses the replaceable interface electric connection device.
Compared with the prior art, the invention has the beneficial effects that: the replaceable interface electric connection device provided by the invention is provided with the replaceable module and the host module, wherein the replaceable module is internally provided with the earphone seat assemblies with different specifications, a user can select different replaceable modules according to earphone structures with different specifications, the replaceable module and the host module are connected in a detachable manner through the buckle assembly, the replaceable module and the host module are convenient and quick to use, meanwhile, the replaceable module and the host module are electrically connected through the electric connection assembly, audio signals decoded by the host module can be transmitted to the replaceable module, and the replaceable module is fed and connected to external devices with different specifications. The invention can realize that one switching device can be adapted to external devices with different specifications, has the characteristics of simple structure, reliable connection and convenient operation, and improves the application range of the switching device.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is an isometric view of the overall structure of an electrical connection device with a replaceable interface according to the present invention;
FIG. 2 is an isometric view of the electrical connection device of the present invention in a disconnected state;
FIG. 3 is a cross-sectional view of the whole structure of the electrical connection device with the replaceable interface of the present invention;
FIG. 4 is an isometric view of a housing of the interchangeable interface electrical connection apparatus of the present invention;
FIG. 5 is a second perspective view of a housing of the electrical connection device of the present invention;
FIG. 6 is a first perspective view of a housing of the electrical connection device of the present invention;
FIG. 7 is a two-axis cross-sectional view of the housing of the interchangeable interface electrical connection apparatus of the present invention;
FIG. 8 is a first perspective view of a base of the interchangeable interface electrical connection apparatus of the present invention;
FIG. 9 is an isometric view of the internal structure of the electrical connection device of the present invention;
FIG. 10 is a first snap-in isometric view of the interchangeable interface electrical connection apparatus of the present invention;
FIG. 11 is a second perspective view of a snap-on connector assembly of the present invention;
FIG. 12 is a schematic view of the electrical connection state of the electrical connection device of the present invention;
fig. 13 is a block diagram of a socket connection board of the replaceable interface electric connection device of the present invention.
Icon: 10-a replaceable module; 101-a cover plate; 102-shell I; 1021-opening; 1022-positioning groove; 1023-guide slots; 1024-upper mounting groove; 1025-upper snap groove; 1026-snap groove; 1027-opening holes; 20-a host module; 201-a second shell; 2011-guide block; 2012-positioning the protrusions; 2013-lower mounting groove; 2014-lower buckle through groove I; 2015-lower buckle through groove II; 2016-wire pass groove; 2017-positioning columns; 2018-screw hole columns; 202-a base; 2021-baffle; 2022-snap fit mounting slots; 2023-support boss; 2024-via; 203-a buckle; 2031-a pressing part; 2032-snap-fit protrusions; 2033-anti-skid texture; 2034-spring retainer; 204-a spring; 205-a main control board; 206-screws; 30-an earphone seat assembly; 40-an electrical connection assembly; 401-socket; 402-plug; 403-electrical connection board.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are some embodiments of the present invention, but not all embodiments of the present invention. The components of the embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the invention, as presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.
In the description of the present invention, it should be noted that, the azimuth or positional relationship indicated by the terms "inner", "outer", etc. are based on the azimuth or positional relationship shown in the drawings, or the azimuth or positional relationship in which the inventive product is conventionally put in use, are merely for convenience of describing the present invention and simplifying the description, and are not indicative or implying that the apparatus or element to be referred to must have a specific azimuth, be configured and operated in a specific azimuth, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like, are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.
In the description of the present invention, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed", "connected" and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected or integrally 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 invention will be understood in specific cases by those of ordinary skill in the art.
An embodiment of the replaceable interface electric connection device according to an aspect of the present invention is described below with reference to the drawings.
As shown in fig. 1 to 13, the replaceable interface electrical connection device according to the embodiment of the invention includes a replaceable module 10 and a host module 20, where the replaceable module 10 has a first housing 102, the host module 20 has a second housing 201, the first housing 102 and the second housing 201 have positioning guide components that are matched with each other, the host module 20 has a clamping assembly, the replaceable module 10 has a clamping assembly mating member, the clamping assembly is adapted to the clamping assembly mating member, the removable connection with the replaceable module 10 is achieved by pressing the clamping assembly, and an electrical assembly is disposed in the replaceable module 10, and the core of the invention is that the replaceable modules 10 with multiple specifications of electrical assemblies can be produced by different specifications of the electrical assemblies disposed in the replaceable modules 10, the replaceable modules 10 are electrically connected with the host module 20 through the electrical connection assembly 40 according to different use requirements of users, and the host module 20 has a signal processing device.
Referring to fig. 2, the coordinate system represents the principal orientation of the interchangeable interface electrical connection device, the X-direction representing the length direction of the overall device, the Y-direction representing the width direction of the overall device, and the Z-direction representing the height direction of the overall device. Wherein, the replaceable module 10 moves along the Z direction to realize the cooperation with the host module 20.
Specifically, the electrical component is a headset assembly 30, the interface specifications of different headset assemblies 30 are different, and different interface specifications can be inserted into the headset of different diameter headset plugs.
As shown in fig. 5, the first housing 102 has an opening 1021, a cavity is formed in the first housing 102, the electrical component is disposed in the cavity, an end surface of the first housing 102 is provided with an opening 1027, and the earphone seat assembly 30 is connected with an external plug through the opening 1027; the edge of the first housing 102 is provided with an inward concave step, the opening 1021 is covered with a cover plate 101, and the cover plate 101 is embedded into the inward concave step.
As shown in fig. 6, a positioning slot 1022 and a guiding slot 1023 are arranged in the middle of the bottom surface of the first housing 102; the cross section of the second shell 201 is in an n shape, and a guide block 2011 and a positioning protrusion 2012 are arranged in the middle of the top surface of the second shell 201; the positioning groove 1022 is matched with the positioning protrusion 2012, the guiding groove 1023 is matched with the guiding block 2011, and the positioning groove 1022, the positioning protrusion 2012, the guiding groove 1023 and the guiding block 2011 form the positioning guiding component.
Further, the positioning protrusion 2012 is a rectangular protrusion, two sides of the positioning protrusion 2012 are respectively provided with a guide block 2011, the positioning groove 1022 is a rectangular groove, and two sides of the positioning groove 1022 are respectively provided with a guide groove 1023.
Specifically, the length (X direction) of the positioning protrusion 2012/the positioning groove 1022 is more than twice the length of the guide block 2011/the positioning groove 1022, and the height/depth of the guide block 2011/the positioning groove 1022 is more than twice the length of the guide block 2011/the positioning groove 1022. Therefore, the guide block 2011 can be contacted with the guide groove 1023 firstly to guide the replaceable module 10 to move towards the host module 20, and finally, the replaceable module 10 can be effectively positioned and limited towards the host module 20 through the contact of the positioning groove 1022 and the positioning protrusion 2012.
Further, as shown in fig. 8-11, the clamping assembly includes two buckles 203, the buckles 203 are respectively disposed at two side portions of two ends of the second housing 201, a pressing portion 2031 is disposed at a lower portion of one side of the buckles 203, and a buckle protrusion 2032 is disposed at an upper portion of one side of the buckles 203;
As shown in fig. 6, two ends of the bottom surface of the first housing 102 are respectively provided with an upper fastening groove 1025 and an upper mounting groove 1024;
A lower mounting groove 2013 and a lower buckle through groove 2015 are respectively arranged at two ends of the top surface of the second shell 201, and a lower buckle through groove 2014 is arranged in the lower mounting groove 2013;
preferably, the lower mounting groove 2013 is integrally formed on the bottom surface of the second housing 201, or a larger through groove is formed on the bottom surface, and then a baffle is disposed on the through groove.
The sides of the upper mounting groove 1024 and the upper snap groove 1025 have snap grooves 1026,
The snap fit slots 1026 form the snap fit assembly fitting,
The buckle projection 2032 of one buckle 203 passes through the second 2015 of the lower buckle through groove and is clamped with the buckle position groove 1026 of the upper buckle groove 1025,
The latch protrusion 2032 of the other latch 203 passes through the first slot 2014 and is engaged with the latch slot 1026 of the upper mounting slot 1024.
Further, the lower part of the second housing 201 is connected with the base 202, two ends of the base 202 are provided with buckle mounting grooves 2022, the lower ends of the buckles 203 are arranged in the buckle mounting grooves 2022, the width (X direction) of the buckle mounting grooves 2022 is larger than the thickness of the lower ends of the buckles 203, and meanwhile, the width (X direction) of the first lower buckle through groove 2014, the second lower buckle through groove 2015 and the upper buckle groove 1025 is larger than the thickness of the lower ends of the buckles 203, so that the buckles 203 can be guaranteed to have a certain movement space when being pressed.
Specifically, the thickness of the lower end of the buckle 203 is smaller than that of the pressing portion 2031, and a step may be formed at the lower end of the pressing portion 2031, where the step abuts against the edge of the buckle mounting groove 2022, and the edge of the buckle mounting groove 2022 plays a role in limiting the buckle 203.
As shown in fig. 11, a baffle 2021 is disposed beside the buckle mounting groove 2022, a spring positioning portion 2034 is disposed on the other side of the buckle 203, a spring 204 is sleeved on the spring positioning portion 2034, and an end portion of the spring 204 abuts against the baffle 2021. Specifically, the spring positioning portion 2034 is a cylindrical protrusion on the back of the buckle 203, and the spring 204 may be disposed inside the cylindrical protrusion or sleeved outside the cylindrical protrusion. Wherein, buckle 203 and cylindric protruding juncture are provided with the annular groove, and spring 204 can the joint in the annular groove, play spacing effect to spring 204.
Preferably, the lower edge of the second housing 201 is provided with a concave step, and the base 202 is embedded in the concave step.
Further, the fastening protrusion 2032 is preferably a rectangular protrusion, or may be a cylindrical or triangular protrusion, where at least two rows of rectangular protrusions are provided, so that the fastening protrusion 1026 may be effectively fastened into the fastening slot 1026, the fastening slot 1026 has a profile adapted to the fastening protrusion 2032, and an anti-slip line 2033 is provided on the outer side of the pressing portion 2031.
Further, as shown in fig. 7, a plurality of supporting protrusions 2023 are disposed on the inner side of the baffle 2021, the supporting protrusions 2023 are used for supporting the main control board 205, so that the main control board 205 can be disposed on top of the base 202, and is more conducive to heat dissipation, through holes 2024 are disposed on the supporting protrusions 2023, two positioning posts 2017 and two screw hole posts 2018 with threaded holes are disposed on the inner top surface of the second housing 201, the positioning posts 2017 are matched with two of the through holes 2024, the screw hole posts 2018 are matched with other supporting protrusions 2023, and the main control board 205 is tightly pressed together, wherein the positioning posts 2017 are inserted into the through holes 2024 of the supporting protrusions 2023, and the screws 206 penetrate through the through holes 2024 and then are connected with the threaded holes of the screw hole posts 2018.
Further, as shown in fig. 12 and 13, the electrical connection assembly includes a socket 401, a plug 402, and a socket connection plate 403, the socket 401 is disposed in an upper mounting groove 1024, the upper mounting groove 1024 has a through slot through which the socket 401 passes, one end of the socket connection plate 403 is connected to the electrical assembly, the other end is connected to the socket 401, and the plug 402 is mounted in a lower mounting groove 2013. The lower mounting groove 2013 is further internally provided with a wire passing groove 2016, the wire passing groove 2016 penetrates through the top surface of the second shell 201, the plug 402 is connected with the main control board 205 through a connecting piece or a connecting wire, and the connecting piece or the connecting wire of the plug 402 penetrates through the wire passing groove 2016 and then is connected with the main control board 205.
In addition, according to the earphone converter provided by the invention, the earphone conversion connector is the used replaceable interface electric connection device, so that the earphone conversion connector can be conveniently used for replacing and adapting different converters according to earphone connectors of different specifications, the replaceability of products is improved, more choices are provided, and meanwhile, the use cost of a user is reduced.
The use mode of the replaceable interface electric connection device provided by the embodiment of the invention is as follows: as shown in fig. 3, according to the interface specification of the earphone seat assembly 30, different replaceable modules 10 are selected, the two buckles 203 are pressed, the two buckles 203 move in the opposite direction along the X direction, the distance between the two buckles 203 is reduced, the guide slot 1023 and the positioning slot 1022 of the replaceable module 10 are matched with the guide block 2011 and the positioning protrusion 2012 of the host module 20, the upper end of one buckle 203 passes through the lower buckle through slot two 2015 and the upper buckle groove 1025 to be opposite to the buckling slot 1026, the other buckle 203 passes through the lower buckle through slot one 2014 to be opposite to the buckling slot 1026, then the buckle 203 is released, the buckle protrusion 32 is clamped with the buckling slot 1026, and meanwhile, the plug 402 of the electrical connection assembly 40 is matched with the socket 401, so that the structural connection and the electrical connection of the replaceable module 10 and the host module 20 are realized.
The invention can realize that one switching device can be adapted to external devices with different specifications, has the characteristics of simple structure, reliable connection and convenient operation, and improves the application range of the switching device.
It should be noted that the features of the embodiments of the present invention may be combined with each other without conflict.
The above description is only of the preferred embodiments of the present invention and is not intended to limit the present invention, but various modifications and variations can be made to the present invention by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a interchangeable interface electric connection device, includes interchangeable module (10) and host computer module (20), interchangeable module (10) have shell one (102), host computer module (20) have shell two (201), have the location guide component of mutually supporting on shell one (102) and the shell two (201), host computer module (20) have the joint subassembly, interchangeable module (10) have joint subassembly cooperation spare, joint subassembly and joint subassembly cooperation spare looks adaptation, through pressing the joint subassembly realize with interchangeable module (10) detachable connection, be provided with electrical component in interchangeable module (10), the electrical component specification of different interchangeable modules (10) is different, interchangeable module (10) are connected with host computer module (20) electricity through electrical connection subassembly (40);
The electrical components are earphone seat components (30), and the interface specifications of different earphone seat components (30) are different;
A positioning groove (1022) and a guide groove (1023) are arranged in the middle of the bottom surface of the first shell (102); the cross section of the second shell (201) is integrally n-shaped, and a guide block (2011) and a positioning protrusion (2012) are arranged in the middle of the top surface of the second shell (201); the positioning groove (1022) is matched with the positioning protrusion (2012), the guide groove (1023) is matched with the guide block (2011), and the positioning groove (1022) and the positioning protrusion (2012), the guide groove (1023) and the guide block (2011) form the positioning guide component;
The clamping assembly comprises two buckles (203), the buckles (203) are respectively arranged at the side parts of the two ends of the second shell (201), a pressing part (2031) is arranged at the lower part of one side of the buckle (203), a buckle bulge (2032) is arranged at the upper part of one side of the buckle (203),
An upper buckling groove (1025) and an upper mounting groove (1024) are formed at two ends of the bottom surface of the first shell (102);
A lower mounting groove (2013) and a lower buckle through groove (2015) are formed in two ends of the top surface of the second shell (201), and a lower buckle through groove I (2014) is formed in the lower mounting groove (2013);
the side surfaces of the upper mounting groove (1024) and the upper buckling groove (1025) are provided with buckling position grooves (1026),
The buckling groove (1026) forms the clamping assembly matching piece;
The buckling bulge (2032) of one buckle (203) passes through the lower buckling through groove II (2015) and is in clamping connection with the buckling position groove (1026) of the upper buckling groove (1025);
The buckling protrusion (2032) of the other buckle (203) penetrates through the first buckling through groove (2014) and is in clamping connection with the buckling position groove (1026) of the upper mounting groove (1024);
The positioning protrusion (2012) is a rectangular protrusion, two sides of the positioning protrusion (2012) are respectively provided with a guide block (2011), the positioning groove (1022) is a rectangular groove, and two sides of the positioning groove (1022) are respectively provided with a guide groove (1023).
2. The electrical connection device of the replaceable interface according to claim 1, wherein the lower part of the second housing (201) is connected with a base (202), two ends of the base (202) are provided with buckle mounting grooves (2022), the lower ends of the buckles (203) are arranged in the buckle mounting grooves (2022), and the width of the buckle mounting grooves (2022) is larger than the thickness of the lower ends of the buckles (203); the novel anti-theft lock is characterized in that a baffle plate (2021) is arranged beside the lock mounting groove (2022), a spring positioning portion (2034) is arranged on the other side of the lock (203), a spring (204) is sleeved on the spring positioning portion (2034), and the end portion of the spring (204) abuts against the baffle plate (2021).
3. The electrical connection device of the replaceable interface according to claim 1, wherein the snap protrusions (2032) are rectangular protrusions, at least two rows of the rectangular protrusions are provided, and anti-slip lines (2033) are provided on the outer side of the pressing portion (2031).
4. The electrical connection device of the replaceable interface according to claim 2, wherein a plurality of supporting protrusions (2023) are arranged on the inner side of the baffle plate (2021), through holes (2024) are formed in the supporting protrusions (2023), two positioning posts (2017) and two screw hole posts (2018) with threaded holes are formed in the inner top surface of the second shell (201), the positioning posts (2017) are matched with two through holes (2024), and the screw hole posts (2018) are matched with the rest supporting protrusions (2023) to jointly compress the main control board (205).
5. The electrical connection device of claim 4, wherein the electrical connection assembly (40) comprises a socket (401), a plug (402) and a socket connection plate (403), the socket (401) being disposed in an upper mounting recess (1024), one end of the socket connection plate (403) being connected to the electrical assembly and the other end being connected to the socket (401), the plug (402) being mounted in a lower mounting recess (2013).
6. An earphone adapter comprising the interchangeable interface electrical connection device of any one of claims 1-5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110412751.4A CN113131273B (en) | 2021-04-16 | 2021-04-16 | Electric connector with replaceable interface |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110412751.4A CN113131273B (en) | 2021-04-16 | 2021-04-16 | Electric connector with replaceable interface |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113131273A CN113131273A (en) | 2021-07-16 |
| CN113131273B true CN113131273B (en) | 2024-07-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110412751.4A Active CN113131273B (en) | 2021-04-16 | 2021-04-16 | Electric connector with replaceable interface |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113131273B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN210806255U (en) * | 2019-11-25 | 2020-06-19 | 深圳市显盈科技股份有限公司 | Combined adapter |
| CN211743510U (en) * | 2020-02-24 | 2020-10-23 | 菲尼克斯亚太电气（南京）有限公司 | Fixed bolster and connector of modularization lock pin |
| CN113258353A (en) * | 2021-06-11 | 2021-08-13 | 广州飞傲电子科技有限公司 | Connector is inhaled to magnetism of interchangeable interface |
| CN214754361U (en) * | 2021-04-16 | 2021-11-16 | 广州飞傲电子科技有限公司 | Interchangeable interface electric connection device and earphone crossover sub |
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| TW201039498A (en) * | 2009-04-20 | 2010-11-01 | Innodisk Corp | SATA data connection device with raised reliability |
| US20150253574A1 (en) * | 2014-03-10 | 2015-09-10 | Ion Virtual Technology Corporation | Modular and Convertible Virtual Reality Headset System |
| CN106454571A (en) * | 2015-08-12 | 2017-02-22 | 中兴通讯股份有限公司 | Rotary earphone device and control method |
| CN210957231U (en) * | 2019-12-19 | 2020-07-07 | 宁波意缆可电器有限公司 | Conversion socket |
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| CN210806255U (en) * | 2019-11-25 | 2020-06-19 | 深圳市显盈科技股份有限公司 | Combined adapter |
| CN211743510U (en) * | 2020-02-24 | 2020-10-23 | 菲尼克斯亚太电气（南京）有限公司 | Fixed bolster and connector of modularization lock pin |
| CN214754361U (en) * | 2021-04-16 | 2021-11-16 | 广州飞傲电子科技有限公司 | Interchangeable interface electric connection device and earphone crossover sub |
| CN113258353A (en) * | 2021-06-11 | 2021-08-13 | 广州飞傲电子科技有限公司 | Connector is inhaled to magnetism of interchangeable interface |
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