CN215579210U - Female seat, male head and interface functional part of electrical interface - Google Patents

Abstract

The utility model discloses a female seat, a male head and an interface functional piece of an electrical interface, wherein the male head and the female seat are matched with each other, the electrical interface is provided with a circuit path with multiple voltage/multiple power ranges and a data path which can be matched with USB3.0, and the electrical interface is mainly applied to the connection combination of electronic and electrical modules. The electrical interface comprises a structure with mechanical connection strength to meet the requirement of physical component combination, and also meets the functional requirement of product intellectualization on data connection, and the multi-voltage/multi-power range access further improves the applicability. The male head and the female seat of the electrical interface in each embodiment can be compatible with each other, so that the application and fusion universality of various products are facilitated, and the electric connector is more suitable for intensive and modularized design and application of products. The standardized serial interface is beneficial to the application of product modularization and the formation of modularization; the product integration application across categories and fields is facilitated; the method is beneficial to unifying application standards and fusing an interactive application platform in the intelligent development of products.

Description

Female seat, male head and interface functional part of electrical interface

Technical Field

The utility model relates to the field of interfaces, the field of data transmission interfaces, the field of combined electrical appliances and the field of mobile power supplies, in particular to a female seat, a male head and an interface functional part of an electrical interface.

Background

Under the same scene, platform and mode, the modularized combined product has the advantages of shared components, various functions, flexible application, resource intensification and the like. However, in the aspect of selecting the combination interface of the physical module, the combination structure and the form of each brand and each type of traditional product are different, which is not beneficial to the standardized formation and intercommunication application of the module product, so that the universality of the product is limited, and the advantages of the modular combined product cannot be fully exerted.

With the popularization of electronic and electric products and the increasing development of digital interaction technology, various electronic and electric products also tend to be applied and developed in interconnection and intellectualization, and the standardization of related interconnection and integration technology and digital application becomes the main development trend of intelligent products. However, due to the limitations of mechanical connection strength and reliability, various conventional digital interfaces cannot be directly used as combined assembly interfaces of product components with large volume, large mass or strong vibration; the traditional mechanical assembly interface does not have universal digital transmission capability, the requirements of various electronic and electrical products on power, voltage and the like are different, and the adopted connection mode, structural size, connection strength, circuit definition and the like are different and have different standards.

In view of the integrated development requirements of modularization and digitization of electronic and electric products, a combined interface of the electronic and electric products has to meet the requirements of digital transmission and physical modules on combination strength and reliability, and meanwhile, as the requirements of various electronic and electric products on power, voltage and the like are different, more optional support and wider range coverage are provided in the aspect of electric performance, so that the products are formed and combined conveniently, the unification of application standards is facilitated, and the requirements of development of digital transformation type integration and upgrading, intelligent interconnection application, interactive digital platform integration and intercommunication and the like of the products are facilitated.

SUMMERY OF THE UTILITY MODEL

In order to solve the above problems, the present invention provides an electrical interface mainly used for connecting and assembling modular electronic and electrical products, the electrical interface comprises a male connector and a female connector which are matched with each other,

a female socket comprises a female socket shell and an inner assembly;

the female seat shell comprises a female seat rubber core opening, a female seat structure tenon, a female seat buckling position and an inserting opening;

the outer side surface of the female seat shell is provided with a plurality of female seat structure tenons and/or female seat buckling position structures, and when the female seat shell is applied and installed on a product functional part, the female seat structure tenons and/or the female seat buckling position structures are used for clamping connection and assembly fixation of corresponding structures of the female seat and the product functional part;

the inner assembly comprises a female seat rubber core connector;

the female base rubber core connector comprises a female base rubber core and a female base terminal group;

the front end of the female base rubber core is of a flat electrical column structure in a columnar structure form;

the front part of the female seat terminal group is arranged on the side surface of the electrical column structure of the female seat rubber core; the rear part of the female seat terminal group extends out of the rear end of the female seat rubber core and is used for connecting a rear-end external circuit;

the female seat rubber core connector is arranged in a female seat rubber core opening on the bottom surface of the female seat shell and combined to form a female seat;

the electrical property definition of the female socket terminal group comprises 2 or more than 2 independent circuit terminals with different voltages and/or different power ranges;

the electrical definition of the female socket terminal set also includes 3 pairs or more than 3 pairs of data terminals.

A male head, which is in adaptive splicing with the female seat;

the male head comprises a male head shell, a male head rubber core connector and a male head circuit board;

the male head shell comprises a reserved opening, a male head structure tenon, a male head buckling position and a clamping hook;

an annular flange is arranged on the outer side of the male head shell to limit the insertion depth of the male head;

the male head shell is provided with a plurality of male head structure tenons and male head buckling position structures on the outer side surface of the rear end of the annular flange, and the male heads are used for being clamped, connected, assembled and fixed with corresponding structures of the product functional parts when being installed on the product functional parts;

the male head rubber core connector comprises a male head rubber core and a male head terminal group;

the male head rubber core comprises a bayonet and a terminal position;

the male terminal group is arranged in the terminal position of the male rubber core to form a male rubber core connector; the front ends of the male terminal groups are arranged on two sides of the inner wall of the male rubber core in a snap-fit manner and are used for being connected with an external circuit in an inserting manner; a male head rubber core extends out of the rear part of the male head terminal group and is used for connecting a rear end circuit;

the male head rubber core connector is arranged in a male head rubber core opening on the bottom surface of the male head shell in a matching way through a clamping hook and a bayonet structure;

the male terminal group at least comprises a pair of connecting terminals as a power circuit, and can be connected with the correspondingly defined terminals of the female seat terminal group of the female seat.

An interface function piece can realize the conversion and the transfer between the female seat and the USB interface;

the interface function piece comprises the male head, an interface component and an interface panel;

the interface assembly comprises an interface assembly circuit board;

the interface assembly also comprises a USB Type-C female seat interface and/or a USB Type-A female seat interface;

the interface panel comprises a panel, a side plate, a first interface hole, a second interface hole and an interface component buckling position;

the interface assembly is connected and installed on an interface assembly circuit board of an interface assembly circuit board by a USB Type-C female seat interface and/or a USB Type-A female seat interface, and the back end of a corresponding terminal of a male head terminal group of a male head rubber core connector of a related circuit connection male head is connected through the interface assembly circuit board of the interface assembly circuit board interface assembly, so that the conversion and the transfer between the electrical interface and the USB interface are realized;

the interface component is partially or completely embedded and arranged in the inner cavity space of the male head, so that the structure space of the interface is fully utilized, and the structure of the interface functional part is more compact and the size is smaller;

the interface panel of the interface function part is correspondingly clamped and installed with the tail shell clamping hook on the male tail shell through the interface component clamping position on the inner side of the side plate, so that the USB Type-C female seat interface and/or the USB Type-A female seat interface are respectively corresponding to the first interface hole and the second interface hole.

An electrical interface comprises the female socket and the male head;

the inner component comprises a snap fastener which comprises a snap hook;

the female socket is inserted with the male connector in a directional adaptive manner, the spring hook of the spring hook is buckled in the male connector buckling position, and meanwhile, the female socket rubber core connector is combined with the male connector rubber core connector, so that the female socket terminal group and the male connector terminal group are correspondingly contacted to form an electric connection circuit, and the insertion butt joint of the electric interface is completed.

The electrical property definition of the electrical property interface comprises a plurality of groups of circuit paths with multiple voltages/multiple powers and a data path which can be matched with a USB digital interface, and the interface structure is more suitable for the assembly combination of physical modules, and can meet the mechanical connection requirements of module products on the combination strength and reliability. The electric interface meets the requirements of a digital connecting interface when products are connected and combined and the requirements of mechanical connecting strength of the interface when physical components are combined, multiple groups of multi-voltage/multi-power circuit paths support wider application range coverage which can be formed by electronic and electric products, and the standard interface structure is more convenient for forming a modular and standardized product. The interface male head and the interface female seat of various models are mutually compatible, the requirements of digitalization, modularization and universalization development iteration of various products are met, and the intelligent, intensive and modularized design and application of the products are more suitable. The serial and standardized interface mode is beneficial to the application and formation of the modular product; the method is beneficial to the application integration of cross-product and cross-field; the method is favorable for the integration of the unified application standard and the digital interaction platform for the intelligent development of products. The multiple interfaces are compatible with each other, and the universality among modular products adopting the forming mode is enhanced.

The foregoing has outlined rather broadly the features of an embodiment of the present invention and the detailed features and advantages of an embodiment of the present invention are described below.

Drawings

FIG. 1: embodiment A schematic view of a female housing

FIG. 2: embodiment A schematic exploded view of a female socket

FIG. 3: example A schematic drawing of a male

FIG. 4: embodiment A male head exploded view

FIG. 5: example two Electrical interface schematic

FIG. 6: example two schematic diagrams of female housing

FIG. 7: example two mother seat exploded view

FIG. 8: example two male schematic

FIG. 9: example two male head exploded view

FIG. 10: example three-male schematic

FIG. 11: example three-male exploded view

FIG. 12: example four interface function diagrams

FIG. 13: example four interface function decomposition diagram

FIG. 14: terminal definition schematic diagram of electrical interface

In the figure:

the female socket comprises a female socket 100, a female socket shell 101, a guide rib 102, an inner assembly 103, a female socket rubber core connector 104, a female socket rubber core 105, a female socket terminal group 106, a spring buckle 107, a spring buckle 108, a female socket waterproof ring 109, a female socket rubber core opening 110, a female socket structure tenon 111, a female socket buckle position 112, a positioning column 113, a clamp spring groove 114, a surrounding wall 115, a clamp hook 116, a clamp opening 117, a terminal hole 118, a female socket annular through groove 119, an annular flange 120, a female socket water stop flange 121 and a socket 122;

the male connector comprises a male connector 200, a male connector shell 201, a guide groove 202, a reserved opening 203, a male connector glue core connector 204, a male glue core 205, a male connector terminal group 206, a male circuit board 207, a welding spot 208, a male waterproof ring 209, a male glue core opening 210, a male structure tenon 211, a male buckle position 212, a sealing clamp 213, a lead groove 214, a male annular through groove 215, an annular flange 216, a male water stop flange 217, a bayonet 218, a clamping hook 219, a terminal position 220 and an inner cavity 221;

a female base conductive terminal 301, a terminal base 302 and a separation groove 303;

a terminal head 401, a male conductive terminal 402 and a terminal rubber core 403;

a tail shell 502 and a tail shell hook 503;

the connector comprises an interface function piece 550, an interface component 551, an interface component circuit board 552, a USB Type-C female socket interface 553, a USB Type-A female socket interface 554, an interface panel 555, a panel 556, a side plate 557, a first interface hole 558, a second interface hole 559 and a buckling position 560.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to fig. 1-14 are exemplary and intended to be illustrative of the utility model and should not be construed as limiting the utility model.

In the description of the present invention, it is to be understood that the terms "length", "shorter", "cross-section", "bottom", "upper", "outer", "inner wall", "head", "tail", "lumen", and the like, indicate orientations or positional relationships based on the orientations, positions, or dimensional relationships shown in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the present invention. Thus, a "cross section" is defined as a cross section perpendicular to the plugging direction.

Furthermore, the terms "first", "second", "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", "third" may explicitly or implicitly include one or more of the features.

In the present invention, unless otherwise specifically stated or limited, the terms "mounting," "inserting," "embedding," "fitting," "connecting," "fitting," "assembling," "contacting," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

The utility model aims to provide an electrical interface mainly applied to the connection combination of modular electronic and electric products, the electrical interface comprises a male interface head and a female interface seat which are matched with each other, a plurality of groups of multi-voltage/multi-power circuit paths and a data path which can be matched with a USB digital interface are arranged in the electrical definition of the electrical interface, and the electrical interface is more suitable for the assembly combination of physical modules in the interface structure and can meet the mechanical connection requirements of the module products on the combination strength and reliability.

In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in further detail below.

Example one

Referring to fig. 1 to 14, an electrical interface is characterized in that:

the electrical interface comprises a female seat 100 and a male head 200 which are matched and spliced with each other; the female seat 100 and the male head 200 are directionally matched and inserted, and meanwhile, the mechanical combination connection and the electrical circuit connection among functional parts are realized;

preferably, the electrical interface adopts a socket with a cross section shaped like a Chinese character 'tu' to realize unidirectional directional butt joint, so that the misconnection of the interface is avoided.

The female socket 100 comprises a female socket outer shell 101, an inner assembly 103 and a female socket waterproof ring 109;

the female seat shell 101 comprises a guide rib 102, a female seat rubber core opening 110, a female seat structure tenon 111, a female seat buckling position 112, a positioning column 113, a clamp spring groove 114, a surrounding wall 115, a clamp hook 116, a female seat annular through groove 119, an annular opening flange 120, a female seat water stop flange 121 and a socket 122;

the outer side surface of the female seat shell 101 is provided with a plurality of female seat structure tenons 111 and female seat buckling positions 112, and the female seat 100 is used for being clamped, connected, assembled and fixed with corresponding structures of product functional parts when being installed on the product functional parts;

a positioning column 113 is arranged on the bottom surface of the female seat shell 101 and used for positioning and mounting the female seat 100 and a circuit board of a product functional part when the female seat is applied and mounted on the product functional part;

the annular flange 120 and the female seat water-stopping flange 121 form a female seat annular through groove 119 at the edge of the socket 122 of the female seat 100, and the female seat waterproof ring 109 is sleeved in the female seat annular through groove 119 to form a female seat shell 101 water-stopping structure of the female seat 100, so that when the female seat 100 is applied and installed on a product functional part, the female seat 100 is combined with a corresponding structure of the product functional part to form a waterproof structure;

preferably, the cross section of the insertion opening 122 is a directional insertion cross section in a shape like a Chinese character 'tu'; the female socket core opening 110 is located in the middle of the lower large opening area of the bottom of the inner cavity of the insertion opening 122 in a shape like a Chinese character 'tu'.

The inner assembly 103 comprises a female seat rubber core connector 104 and a spring buckle 107;

the female socket rubber core connector 104 comprises a female socket rubber core 105 and a female socket terminal group 106;

the female base rubber core 105 comprises a bayonet 117 and a terminal hole 118;

the front end of the female base rubber core 105 is of a flat electrical column structure in a columnar structure form;

the female socket terminal set 106 is installed in the terminal hole 118 of the female socket rubber core 105 to form the female socket rubber core connector 104 of an electrical pillar structure; the front part of the female terminal group 106 is arranged on two side surfaces of the electrical pillar structure of the female rubber core 105 for connecting the circuit of the male connector 200; the rear part of the female socket terminal group 106 extends out of the female socket rubber core 105 from the terminal hole 118 for connecting a rear-end external circuit;

the snap hook 107 comprises a snap hook 108;

the spring buckle 107 is clamped and installed in a clamp spring groove 114 on the inner wall of two sides of a large opening area at the lower part of the convex shape of the female seat shell 101, and the clamp spring groove 114 is positioned in the inner cavity of the socket 122; the female socket rubber core connector 104 is installed in the female socket rubber core opening 110 on the bottom surface of the female socket shell 101 by the structure matching of the hooks 116 and the bayonets 117, and is combined into the integral female socket 100;

the female seat rubber core opening 110 and the jump ring groove 114 on the bottom surface of the female seat shell 101 are enclosed by a surrounding wall 115, the bottom of the female seat rubber core connector 104 and the jump ring groove 114 are sealed in the surrounding wall 115 by adopting glue dripping and other modes, and a combination gap with the female seat rubber core opening 110 is formed, so that the waterproof performance of a combination part of the female seat shell 101 and the inner assembly 103 is realized.

The male head 200 comprises a male head shell 201, a male head rubber core connector 204, a male head circuit board 207 and a male head waterproof ring 209;

the male head shell 201 comprises a guide groove 202, a reserved opening 203, a male head glue core opening 210, a male head structure tenon 211, a male head buckling position 212, a guide groove 214, a male head annular through groove 215 and a clamping hook 219;

the annular flange 216 is arranged on the outer side of the male shell 201 at the insertion depth position of the male 200 matched with the female seat 100, so that the insertion depth of the male 200 is limited;

a male water stopping flange 217 is arranged on the male shell 201 at a position parallel to the annular flange 216;

the annular flange 216 and the male water stop flange 217 form the male annular through groove 215, and the male water stop ring 209 is sleeved in the male annular through groove 215 to form a water stop structure of the male shell 201 of the male head 200, so that when the male head 200 is applied and installed on a product functional part, the male head 200 is combined with a corresponding structure of the product functional part to form a water stop structure;

the male shell 201 is provided with a plurality of male structure tenons 211 and male buckle position 212 structures on the outer side surface of the rear end of the annular flange 216, and is used for clamping connection and assembly fixation of the male 200 and corresponding structures of product functional parts when the male is installed on the product functional parts.

The male rubber core connector 204 comprises a male rubber core 205, a male terminal group 206 and a sealing card 213;

the male head rubber core 205 comprises a bayonet 218 and a terminal position 220;

the male terminal group 206 is installed in the terminal position 220 of the male rubber core 205 to form the male rubber core connector 204; the front ends of the male terminal groups 206 are arranged at two sides of the inner wall of the male rubber core 205 in a snap-fit manner, and are used for being connected with the circuit of the female base rubber core connector 104 of the female base 100 in a plug-in manner; the rear part of the male terminal group 206 extends out of the male rubber core 205 for connecting a rear end circuit;

the sealing card 213 is installed at the upper opening of the terminal position 220 of the male head rubber core 205, and is used for filling the gap between the male head rubber core 205 and the male head terminal group 206 after combination, and sealing by using sealing glue is adopted to realize the waterproof of the male head rubber core connector 204 and the joint part of the male head rubber core connector and the male head shell 201;

the male plastic core connector 204 is installed in the male plastic core opening 210 on the bottom surface of the male housing 201 by the structure of the hook 219 and the bayonet 218.

The male circuit board 207 includes solder joints 208;

the male circuit board 207 is inserted into the guiding groove 214 on the side wall of the inner cavity 221 of the male shell 201, one end of the male circuit board 207 is connected to the male rubber core connector 204, the circuit of the male circuit board 207 is correspondingly contacted and communicated with the rear extending pin of the male terminal group 206, the circuit of the male terminal group 206 is respectively and correspondingly guided to each welding point 208 of the male circuit board 207 through the circuit, the welding point 208 of the male circuit board 207 is exposed at the rear end of the male shell 201, and the male circuit board 200 is convenient to be connected and installed with the circuit board circuit of the functional part when being applied and installed on the functional part.

The insertion end of the male shell 201 is matched with the convex-shaped socket 122 of the female seat 100, and male buckling positions 212 are arranged on the outer walls of the left side and the right side of the large opening at the convex-shaped lower part of the male shell 201;

the female seat 100 and the male head 200 are directionally and adaptively inserted, and the snap hook 108 of the snap hook 107 is buckled in the male head buckling position 212 of the male head shell 201, so that the connection reliability of the interface is enhanced, and the anti-loosening effect is achieved; meanwhile, the female socket rubber core connector 104 is combined with the male head rubber core connector 204, so that the female socket terminal group 106 and the male head terminal group 206 are correspondingly contacted to form an electrical connection circuit, and the plugging butt joint of an electrical interface is completed;

the complete electrical definition of the female terminal set 106 and the male terminal set 206 includes 2 or more than 2 independent circuit terminals with different voltages and/or different power ranges;

the complete electrical definitions of the female terminal set 106 and the male terminal set 206 further include 3 pairs or more than 3 pairs of data terminals;

preferably, the female socket terminal group 106 and the male header terminal group 206 correspond to each other and each include 14 terminals;

the sections of the a1, a7, B1 and B7 in the female terminal group 106 and the male terminal group 206 are wider than those of other terminals, and the terminals are specially used for power circuit connection, can be respectively used as power circuits with specific voltage or power ranges for products, and provide a plurality of connection options; the A2-A6 and B2-B6 are used as circuits capable of meeting the requirement of matching USB data signal transmission to realize the electrical function of a digital interface including a data transmission function; wherein A3 and B2 are respectively used as positive power circuits of specific voltage or power ranges for connection.

Preferably, the electrical property of the terminal group is defined and arranged in sequence as

A1V + (11V-15V), A2N (reserved signal terminal), A3V + (3.7V-5V), A4 first Data +, A5 first Data-, A6 GND, A7 GND, and,

B1, V + (18V-36V), B2, V + (7.4V-9V), B3, second Data +, B4, second Data-, B5, third Data +, B6, third Data-, B7 and GND;

wherein A1: V + (11V-15V), A3: V + (3.7V-5V), B1: V + (18V-36V) and B2: V + (7.4V-9V) are 4 independent circuit terminals with different voltages and/or different powers;

4 power circuits with different voltages and/or different power ranges are formed by pairing A3: V + (3.7V-5V) and A6: GND, A1: V + (11V-15V) and A7: GND, B1: V + (18V-36V) and B7: GND, B2: V + (7.4V-9V) and A6: GND;

the male terminal groups 206 of the male connector 200 may also be configured according to the actual requirement of the product function component, so as to connect the corresponding terminals in the female terminal group 106 of the female socket 100, thereby forming the "circuit path" or "circuit path and data path" required by the product function component.

When the male terminal group 206 of the male connector 200 is configured according to actual requirements:

the male terminal set 206 includes at least a pair of connection terminals as a power circuit, and can be connected to the corresponding defined terminals of the female terminal set 106 of the female socket 100.

Example two

Referring to fig. 1 to 14, an electrical interface is characterized in that:

the electrical interface comprises a female seat 100 and a male head 200 which are matched and spliced with each other; in this embodiment, the female socket 100 and the male head 200 are directionally adapted and plugged, and are respectively compatible with the male head 200 and the female socket 100 in the first embodiment;

the male head 200 of this embodiment is substantially the same as the male head 200 of the first embodiment, and the difference is that:

the male connector 200 of this embodiment further includes a terminal head 401;

the terminal head 401 further comprises a pair of male conductive terminals 402 and a terminal rubber core 403;

the male conductive terminal 402 is embedded in the terminal rubber core 403; the front end and the rear end of the male conductive terminal 402 extend out of a terminal rubber core 403;

the terminal rubber core 403 is inserted and embedded in the male housing 201 of the male connector 200, so that the front end of the male conductive terminal 402 is located in the reserved opening 203 of the male housing 201 and is used for connecting a terminal corresponding to the female base 100; the rear end of the male conductive terminal 402 is exposed out of the rear part of the male shell 201 and is used for connecting an external circuit; the male conductive terminal 402 is defined as a dedicated circuit connection terminal for AC or DC; the connection circuit of the male conductive terminals 402 may provide a larger power connection circuit than the terminals in the male terminal set 206.

The female housing 100 of this embodiment is substantially the same as the female housing 100 of the first embodiment, and the difference is that:

the female housing 101 of the female housing 100 of this embodiment further includes a terminal housing 302 and a partition 303; the female housing 100 further comprises a pair of female housing conductive terminals 301;

the terminal base 302 is positioned at one side of the bottom in the female base shell 101 of the female base 100, corresponds to the reserved opening 203 of the male connector 200 in position, is in a raised cylindrical shape, and can be inserted into the reserved opening 203 in an adaptive manner;

the female socket conductive terminal 301 is embedded and installed in the terminal block 302, the head part is in an inserting structure, a pair of inserting holes are formed on the top surface of the terminal block 302, and the female socket conductive terminal 301 can be in adaptive connection with the front end of the male head conductive terminal 402 of the male head 200; the tail of the female socket conductive terminal 301 passes through the bottom of the female socket shell 101 and is bent and embedded in the separation groove 303, extends to be exposed at the bottom of the female socket shell 101 of the female socket 100 and is used for connecting a rear-end circuit;

the female seat conductive terminal 301 is an AC or DC dedicated circuit connection terminal; the connection circuit of the female socket conductive terminal 301 can provide a larger power connection circuit than the terminals in the female socket terminal set 106.

In this embodiment, after the female socket 100 and the male plug 200 are directionally adapted and plugged, the female socket rubber core connector 104 is butted with the male plug rubber core connector 204, so that the female socket terminal group 106 is contacted with the male plug terminal group 206 to form a circuit; meanwhile, the terminal block 302 is butted with the reserved opening 203, so that the female block conductive terminal 301 is contacted with the conductive terminal 401 to form a circuit;

the electrical property of the female terminal conductive terminal 301 is defined as DC power circuit + -12V + -48V or AC power circuit 110V-220V.

The female socket 100 can be compatibly plugged into the male connector 200 according to the first embodiment, because the male connector 200 does not have the terminal head 401, after compatible plugging, only the female socket rubber core connector 104 is butted with the male connector rubber core connector 204 to form a circuit, and the terminal socket 302 of the female socket 100 is plugged into the vacant reserved opening 203 of the male connector 200;

the female socket 100 can be compatibly plugged into the male connector 200 according to the first embodiment, and since the female socket 100 does not have the terminal socket 302 according to the first embodiment, after compatible plugging, only the female socket rubber core connector 104 is butted with the male connector rubber core connector 204 to form a circuit, and the male connector conductive terminal 402 in the reserved opening 203 of the male connector 200 is not connected.

EXAMPLE III

Referring to fig. 1 to 14, an electrical interface is characterized in that:

the electrical interface includes that the male plug 200 can be matched and inserted with the female socket 100 of the first embodiment and the female socket 100 of the second embodiment;

the male head 200 of this embodiment is substantially the same as the male head 200 of the first embodiment, and the difference is that:

compared with the first embodiment in which the rear end of the male housing 201 of the male 200 is shorter, the structure of the tail housing portion at the rear end of the male housing 201 of the male 200 of this embodiment is more suitable for being engaged, connected, assembled and fixed with a corresponding structure of a relatively light product function part;

the male housing 201 further comprises a tail shell 502;

the tail housing 502 includes a tail housing catch 503;

the tail shell 502 is provided with a plurality of tail shell hooks 503 for being engaged, connected, assembled and fixed with corresponding structures of functional components.

Example four

Referring to fig. 1 to 14, an interface function 550 is applied to the male connector 200 according to any of the embodiments described above to realize the switching between the female socket of the electrical interface and the USB interface, and is characterized in that:

the interface function 550 comprises a male part 200, an interface assembly 551 and an interface panel 555;

the interface module 551 includes an interface module circuit board 552;

the interface assembly 551 further comprises a USB Type-C female socket interface 553 and/or a USB Type-a female socket interface 554;

in this embodiment, the interface assembly 551 includes a USB Type-C female socket interface 553 and a USB Type-a female socket interface 554;

the interface panel 555 comprises a panel 556, a side plate 557, a first interface hole 558, a second interface hole 559 and a snap position 560;

the interface module 551 is installed on the interface module circuit board 552 by connecting the USB Type-C female socket interface 553 and the USB Type-a female socket interface 554, and connects the related circuit to the rear end of the corresponding terminal of the male terminal group 206 of the male plug 200 male plug rubber core connector 204 through the interface module circuit board 552, so as to realize the conversion and the transfer between the electrical interface and the USB interface. The interface component 551 is partially or totally embedded and installed in the inner cavity space of the male head 200, so that the interface structure space is fully utilized, and the interface function piece 550 is more compact in structure and smaller in size;

the interface panel 555 of the interface function 550 is correspondingly snap-fitted with the tail shell snap hook 503 on the tail shell 502 of the male connector 200 through the snap position 560 on the inner side of the side plate 557, so that the USB Type-C female socket interface 553 and the USB Type-a female socket interface 554 are respectively and correspondingly arranged in the first interface hole 558 and the second interface hole 559.

The above-mentioned embodiments of the present invention are only examples for illustrating the present invention, and the field in which the series of electrical interfaces can be used is not limited to mobile power sources, but also includes all electrical appliances and devices that require only power transmission or digital signal transmission. It is to be understood that the above description is intended to be illustrative, and not restrictive. Many embodiments and applications other than the examples provided will be apparent upon reading the above description. The scope of the utility model should be determined with reference to the appended claims, along with the full scope of equivalents to which such claims are entitled, and not by reference to the above description. It is expected that further developments will occur in the arts discussed herein, and that the disclosed systems and methods will be incorporated into such future embodiments. In sum, it is to be understood that the utility model is capable of modification and variation.

The above-described embodiments are possible examples of implementations and are presented merely for a clear understanding of the principles of the utility model. Many variations and modifications may be made to the above-described embodiments without departing from the spirit and principles of the technology described herein. All such modifications are intended to be included within the scope of this disclosure and protected by the following claims.

While preferred embodiments of the present invention have been shown and described herein, it will be obvious to those skilled in the art that such embodiments are provided by way of example only. Numerous variations, changes, and substitutions will now occur to those skilled in the art without departing from the utility model and within its full scope of equivalents when interpreted in accordance with the breadth to which they are fairly, legally, and equitably entitled.

Claims (14)

1. A female seat, its characterized in that:

the female socket (100) comprises a female socket shell (101) and an inner assembly (103);

the female seat shell (101) comprises a female seat rubber core opening (110), a female seat structure tenon (111), a female seat buckling position (112) and a socket (122);

the outer side surface of the female seat shell (101) is provided with a plurality of female seat structure tenons (111) and/or female seat buckling position (112) structures, and when the female seat shell is applied and installed on a product functional part, the female seat shell is used for clamping, connecting, assembling and fixing the female seat (100) and the corresponding structures of the product functional part;

the inner assembly (103) comprises a female glue core connector (104);

the female base rubber core connector (104) comprises a female base rubber core (105) and a female base terminal group (106);

the front end of the female base rubber core (105) is of a flat electrical column structure in a columnar structure form;

the front part of the female socket terminal group (106) is arranged on the side surface of the electric column structure of the female socket rubber core (105); the rear part of the female seat terminal group (106) extends out of the rear end of the female seat rubber core (105) and is used for connecting a rear-end external circuit;

the female seat rubber core connector (104) is arranged in a female seat rubber core opening (110) on the bottom surface of the female seat shell (101) and combined to form the female seat (100);

the electrical property definition of the female socket terminal group (106) comprises 2 or more than 2 independent circuit terminals with different voltages and/or different power ranges;

the electrical definition of the female socket terminal set (106) also comprises 3 pairs or more than 3 pairs of data terminals.

2. The female housing according to claim 1, wherein:

the inner assembly (103) further comprises a snap hook (107), the snap hook (107) comprising a snap hook (108);

the female socket shell (101) further comprises a clamp spring groove (114);

the clamp spring groove (114) is positioned in the inner cavity of the socket (122);

the spring buckle (107) is clamped and installed in a clamp spring groove (114) of the female seat shell (101).

3. The female housing according to claim 1, wherein:

the socket (122) is a unidirectional directional socket with a convex cross section;

the female seat rubber core opening (110) is positioned in the middle of the lower end large opening area in a convex shape at the bottom of the inner cavity of the inserting opening (122), and the female seat rubber core connector (104) is assembled in the female seat rubber core opening (110), so that the electric column structure of the female seat rubber core (105) is positioned in the inner cavity of the inserting opening (122).

4. The female housing according to claim 1, wherein:

the female socket terminal group (106) comprises 14 terminals A1-A7, B1-B7;

the A1, A7, B1 and B7 in the female socket terminal group (106) are wider than other terminals in section;

the electrical property definition and the arrangement sequence of the female socket terminal group (106) are

A1V + (11V-15V), A2N (reserved), A3V + (3.7V-5V), A4 first Data +, A5 first Data-, A6 GND, A7 GND, and,

B1, V + (18V-36V), B2, V + (7.4V-9V), B3, second Data +, B4, second Data-, B5, third Data +, B6, third Data-, B7 and GND.

5. The female housing according to claim 1, wherein:

the female seat (100) further comprises a female seat waterproof ring (109), a female seat annular through groove (119), an annular flange (120) and a female seat water stop flange (121);

the annular flange (120) and the female seat water stopping flange (121) form a female seat annular through groove (119) at the edge opening of the socket (122) of the female seat (100), the female seat waterproof ring (109) is sleeved in the female seat annular through groove (119) to form a female seat shell (101) water stopping structure of the female seat (100), and when the female seat (100) is applied and installed on a product functional part, the female seat is combined with a corresponding structure of the product functional part to form a waterproof structure;

the female housing (101) further comprises a surrounding wall (115);

the waterproof socket is characterized in that a socket rubber core opening (110) and a clamp spring groove (114) on the bottom surface of the socket shell (101) are enclosed by a surrounding wall (115), the bottom of a socket rubber core connector (104) in the surrounding wall (115) and the clamp spring groove (114) as well as a joint gap of the socket rubber core opening (110) are sealed by glue dripping, and the waterproof of a joint part of the socket shell (101) and an inner assembly (103) is realized.

6. The female housing according to claim 1, wherein:

the female socket shell (101) of the female socket (100) also comprises a terminal socket (302) and an isolation groove (303);

the terminal seat (302) is positioned in a small-opening area at the upper part of a bottom convex-shaped area in a female seat shell (101) of the female seat (100) and protrudes into the inner cavity in a columnar shape;

the female socket (100) further comprises a pair of female socket conductive terminals (301);

the female seat conductive terminal (301) is embedded and installed in the terminal seat (302), the head part of the female seat conductive terminal is of a plug-in type structure, a pair of plug-in holes are formed in the top surface of the terminal seat (302), and the female seat conductive terminal can be connected with an external circuit in a matching way; the tail part of the female seat conductive terminal (301) extends to be exposed at the bottom of a female seat shell (101) of the female seat (100) and is used for connecting a rear end circuit;

the electrical property of the female seat conductive terminal (301) is defined as DC (direct current power supply circuit +/-12V-48V) or AC (alternating current power supply circuit 110V-220V).

7. A male tip, comprising:

the male head (200) is adapted to be inserted into the female socket (100) of any one of claims 1 to 6;

the male head (200) comprises a male head shell (201), a male head rubber core connector (204) and a male head circuit board (207);

the male head shell (201) comprises a reserved opening (203), a male head structure tenon (211), a male head buckling position (212) and a clamping hook (219);

an annular flange (216) is arranged on the outer side of the male head shell (201) and used for limiting the inserting depth of the male head (200);

the male head shell (201) is provided with a plurality of male head structure tenon (211) and male head buckling position (212) structures on the outer side surface of the rear end of the annular flange (216), and is used for clamping connection and assembly fixation of the male head (200) and corresponding structures of product functional parts when the male head is applied and installed on the product functional parts;

the male rubber core connector (204) comprises a male rubber core (205) and a male terminal group (206);

the male head rubber core (205) comprises a bayonet (218) and a terminal position (220);

the male terminal group (206) is arranged in a terminal position (220) of the male rubber core (205) to form the male rubber core connector (204); the front ends of the male terminal groups (206) are arranged on two sides of the inner wall of the male rubber core (205) in a snap-fit mode and are used for being connected with an external circuit in a plug-in mode; the rear part of the male terminal group (206) extends out of the male rubber core (205) and is used for connecting a rear end circuit;

the male head rubber core connector (204) is installed in a male head rubber core opening (210) on the bottom surface of the male head shell (201) in a structure matching manner through the clamping hook (219) and the bayonet (218);

the male terminal group (206) at least comprises a pair of connecting terminals as a power circuit, and can be connected with the correspondingly defined terminals of the female terminal group (106) of the female socket (100).

8. The male of claim 7, wherein:

a male water stopping flange (217) is further arranged on the male shell (201), and the male water stopping flange (217) is parallel to the annular flange (216);

the annular flange (216) and the male water stop flange (217) form a male annular through groove (215);

the male head further comprises a male head waterproof ring (209), the male head waterproof ring (209) is sleeved in the male head annular through groove (215) to form a male head shell (201) water stop structure of the male head (200), and the male head waterproof ring is used for being combined with a corresponding structure of a product functional part to form a waterproof structure when the male head (200) is applied and installed on the product functional part;

the male rubber core connector (204) further comprises a sealing card (213);

the sealing card (213) is arranged at the upper opening of the terminal position (220) of the male head rubber core (205) and used for filling a gap between the male head rubber core (205) and the male head terminal group (206) after combination, and sealing is carried out by adopting sealing glue, so that the waterproof performance of the male head rubber core connector (204) and the joint part of the male head rubber core connector and the male head shell (201) is realized.

9. The male of claim 7, wherein:

the male circuit board (207) includes solder joints (208);

the male circuit board (207) is installed in a lead-in groove (214) in the side wall of an inner cavity (221) of the male shell (201) in a plug-in mode, one end of the male circuit board (207) is connected to the male rubber core connector (204), a circuit of the male circuit board (207) is in contact communication with a rear extending pin of the male terminal group (206) correspondingly, the circuit of the male terminal group (206) is led to each welding point (208) of the male circuit board (207) correspondingly through the circuit, the welding points (208) of the male circuit board (207) are exposed at the rear end of the male shell (201), and the male circuit (200) is convenient to be connected and installed with a circuit of a functional part when being installed on the functional part in an application mode.

10. The male of claim 7, wherein:

the male head (200) further comprises a terminal head (401);

the terminal head (401) further comprises a pair of male terminal conductive terminals (402) and a terminal rubber core (403);

the male conductive terminal (402) is embedded in the terminal rubber core (403); the front end and the rear end of the male conductive terminal (402) extend out of a terminal rubber core (403);

the terminal rubber core (403) is inserted and embedded in a male head shell (201) of the male head (200), so that the front end of the male head conductive terminal (402) is positioned in a reserved opening (203) of the male head shell (201) and is used for connecting a terminal corresponding to an external circuit; the rear end of the male conductive terminal (402) is exposed out of the rear part of the male shell (201) and is used for connecting an external circuit; the electrical property of the male conductive terminal (402) is defined as DC (direct current power supply circuit +/-12V-48V) or AC (alternating current power supply circuit 110V-220V).

11. The male of claim 7, wherein:

the male housing (201) of the male (200) further comprises a tail shell (502);

the tail shell (502) comprises a tail shell hook (503);

the tail shell (502) is provided with a plurality of tail shell hooks (503) which are used for being clamped, connected, assembled and fixed with corresponding structures of functional parts.

12. An interface function, comprising:

the interface function piece (550) can realize the conversion and the transfer between the female socket (100) and the USB interface of any one of the claims 1 to 6;

the interface function (550) comprising the male head (200) of any of claims 7-11, further comprising an interface assembly (551), an interface panel (555);

the interface assembly (551) includes an interface assembly circuit board (552);

the interface assembly (551) further comprises a USB Type-C female socket interface (553) and/or a USB Type-A female socket interface (554);

the interface panel (555) comprises a panel (556), a side plate (557), a first interface hole (558), a second interface hole (559) and an interface component buckling position (560);

the interface component (551) is connected and installed on the interface component circuit board (552) through the USB Type-C female socket interface (553) and/or the USB Type-A female socket interface (554), and a related circuit is connected with the rear end of a corresponding terminal of a male terminal group (206) of a male head rubber core connector (204) of the male head (200) through the interface component circuit board (552), so that the conversion and the transfer between the electrical interface and the USB interface are realized;

the interface component (551) is partially or completely embedded and installed in the inner cavity space of the male head (200), so that the interface structure space is fully utilized, and the interface functional part (550) is more compact in structure and smaller in size;

the interface panel (555) of the interface function piece (550) is correspondingly clamped and mounted with the tail shell clamping hook (503) on the tail shell (502) of the male head (200) through the interface component clamping position (560) on the inner side of the side plate (557), so that the USB Type-C female seat interface (553) and/or the USB Type-A female seat interface (554) are respectively and correspondingly arranged in the first interface hole (558) and the second interface hole (559).

13. An electrical interface, comprising:

the interface comprises the female socket (100) of any one of claims 1 to 6 and the male socket (200) of any one of claims 7 to 11;

the inner assembly (103) comprises a snap hook (107), the snap hook (107) comprising a snap hook (108);

the female socket (100) is directionally matched and spliced with the male connector (200), the snap hook (108) of the snap hook (107) is buckled in the male connector buckling position (212), and meanwhile, the female socket rubber core connector (104) is combined with the male connector rubber core connector (204), so that the female socket terminal group (106) and the male terminal group (206) are correspondingly contacted to form an electric connection circuit, and the splicing and butt joint of an electric interface is completed.

14. The electrical interface of claim 13, wherein:

the female socket terminal group (106) of the female socket (100) corresponds to the male head terminal group (206) of the male head (200) and respectively comprises 14 terminals;

the complete electrical definition and arrangement sequence of the female terminal group (106) and the male terminal group (206) is

V + of A1 (11V-15V), N of A2 (reserved signal terminal), V + of A3 (3.7V-5V), first Data of A4 +, first Data of A5, GND of A6 and GND of A7;

b1, V + (18V-36V), B2, V + (7.4V-9V), B3, second Data +, B4, second Data-, B5, third Data +, B6, third Data-, B7 and GND.

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