CN218498497U - Electric connector and base thereof - Google Patents
Electric connector and base thereof Download PDFInfo
- Publication number
- CN218498497U CN218498497U CN202222349003.9U CN202222349003U CN218498497U CN 218498497 U CN218498497 U CN 218498497U CN 202222349003 U CN202222349003 U CN 202222349003U CN 218498497 U CN218498497 U CN 218498497U
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- Prior art keywords
- outer ring
- terminal
- inner ring
- conductor
- spacer
- Prior art date
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- 239000004020 conductor Substances 0.000 claims abstract description 110
- 125000006850 spacer group Chemical group 0.000 claims description 50
- 238000003466 welding Methods 0.000 claims description 25
- 210000001503 joint Anatomy 0.000 claims description 8
- 238000003032 molecular docking Methods 0.000 claims description 7
- 230000013011 mating Effects 0.000 claims 4
- 229910000679 solder Inorganic materials 0.000 claims 2
- 238000005476 soldering Methods 0.000 claims 2
- 238000003780 insertion Methods 0.000 description 12
- 230000037431 insertion Effects 0.000 description 12
- 238000009413 insulation Methods 0.000 description 8
- 238000005299 abrasion Methods 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
Images
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
- H01R13/40—Securing contact members in or to a base or case; Insulating of contact members
- H01R13/42—Securing in a demountable manner
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/40—Securing contact members in or to a base or case; Insulating of contact members
- H01R13/42—Securing in a demountable manner
- H01R13/428—Securing in a demountable manner by resilient locking means on the contact members; by locking means on resilient contact members
- H01R13/434—Securing in a demountable manner by resilient locking means on the contact members; by locking means on resilient contact members by separate resilient locking means on contact member, e.g. retainer collar or ring around contact member
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
- H01R13/502—Bases; Cases composed of different pieces
-
- 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
- H01R13/64—Means for preventing incorrect coupling
- H01R13/642—Means for preventing incorrect coupling by position or shape of contact members
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R27/00—Coupling parts adapted for co-operation with two or more dissimilar counterparts
Landscapes
- Connector Housings Or Holding Contact Members (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
An electrical connector includes an upper insulating housing, a lower insulating housing, a terminal member, and a conductor member. The upper insulating shell is provided with at least one jack. The lower insulating shell is arranged below the upper insulating shell and connected with the upper insulating shell. The terminal member is disposed between the upper insulating housing and the lower insulating housing. The conductor member is inserted through the lower insulating housing. The first contact portion of the first conductor, the second contact portion of the second conductor and the third contact portion of the third conductor are arranged outside the lower insulating shell, the distance between the second contact portion of the second conductor and the first contact portion of the first conductor is a first distance, the distance between the third contact portion of the third conductor and the first contact portion of the first conductor is a second distance, and the first distance is smaller than the second distance.
Description
Technical Field
The present invention relates to an electrical connector and a base thereof, and more particularly, to an electrical connector and a base thereof capable of realizing non-directional docking.
Background
With the increasing demand of the market for cables, the specification requirements of the matched connector are more strict, and more attention is paid to connector assemblies with different interfaces. The structure of the contact interface determines the electrical and mechanical properties of the connector, such as resistance, insertion force and durability. However, in the connector assembly, the connector and the base thereof are connected in a specific direction, and the user can assemble the connector only according to the set direction.
If the connector is inserted incorrectly, the pins of the connector are damaged if the connector is inserted incorrectly, and the electronic equipment is reimbursed if the connector is inserted incorrectly. Therefore, in order to avoid the occurrence of unexpected situations and to prevent the connector assembly from operating normally, and further, in order to allow designers to perform circuit layout without limitation, a connector assembly without directional limitation between the connector and the base thereof is needed to solve the conventional structural problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides an electric connector, including last insulating casing, lower insulating casing, terminal member and conductor member. The upper insulating shell is provided with at least one jack. The lower insulating shell is arranged below the upper insulating shell and connected with the upper insulating shell. The terminal member is disposed between the upper insulating housing and the lower insulating housing. The conductor member is inserted through the lower insulating housing. The first contact part of the first conductor, the second contact part of the second conductor and the third contact part of the third conductor are arranged outside the lower insulating shell, the distance between the second contact part of the second conductor and the first contact part of the first conductor is a first distance, the distance between the third contact part of the third conductor and the first contact part of the first conductor is a second distance, and the first distance is smaller than the second distance.
The utility model provides a base, including first insulating casing, second insulating casing, first distance piece, second distance piece and terminal member. The first insulating shell is provided with at least one jack, and the second insulating shell is arranged below the first insulating shell and connected with the first insulating shell. The first spacer, the second spacer and the terminal member are disposed between the first insulating case and the second insulating case. When the electric connector is assembled with the base, the first contact part of the first conductor penetrates through the jack of the second spacing piece and is electrically connected with the central butt joint part of the central terminal, the second contact part of the second conductor penetrates through the jack of the first spacing piece and is electrically connected with the second outer ring butt joint part of the second outer ring terminal and the second inner ring butt joint part of the second inner ring terminal, and the third contact part of the third conductor penetrates through the jack of the first insulating shell and is electrically connected with the first outer ring butt joint part of the first outer ring terminal and the first inner ring butt joint part of the first inner ring terminal.
The utility model provides an electric connector and base thereof, the structural design of its contact interface does not have specific direction in the equipment to realize the butt joint of non-directionality, and the material cost who increases because of setting up the fool-proof structure is saved, also lets the designer have bigger performance space on circuit layout.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1A is a perspective view of an electrical connector according to an embodiment of the present invention.
Fig. 1B is an exploded view of the electrical connector of fig. 1A.
Fig. 1C is an exploded view of the electrical connector of fig. 1A from another perspective.
Fig. 2 is a perspective view of the electrical connector according to an embodiment of the present invention with the upper insulating housing removed.
Fig. 3 is a cross-sectional view of an electrical connector according to an embodiment of the present invention.
Fig. 4 is a bottom view of an electrical connector according to an embodiment of the present invention.
Fig. 5 is a perspective view of a base according to an embodiment of the present invention.
Fig. 6 is an exploded view of the base according to the first embodiment of the present invention.
Fig. 7A is an exploded view of a base according to a second embodiment of the present invention.
Fig. 7B is an exploded view of the base of the second embodiment of the present invention from another perspective.
Fig. 8 is a schematic view illustrating a usage status of the electrical connector and the base thereof when assembled according to an embodiment of the present invention.
Fig. 9 isbase:Sub>A cross-sectional view of the present invention taken along linebase:Sub>A-base:Sub>A' of fig. 8.
Fig. 10 is a cross-sectional view of the present invention taken along line B-B' of fig. 8.
Fig. 11 is a top view of various specifications of jacks suitable for use in the electrical connector according to the embodiments of the present disclosure.
Detailed Description
In order to facilitate understanding of the technical features, contents, advantages and functions achieved by the present invention, the present invention will be described in detail with reference to the accompanying drawings and the embodiments, wherein the drawings are used for illustration and description, and not necessarily for the actual proportion and precise configuration of the present invention, so the scope of the present invention in actual implementation should not be read and limited with respect to the proportion and configuration of the drawings attached.
The following description of the various embodiments refers to the accompanying drawings, which are included to illustrate specific embodiments of the invention that may be practiced. The directional terms of the present invention, such as "up", "down", "front", "back", "left", "right", "top", "bottom", "horizontal", "vertical", etc., refer to the directions of the attached drawings. Accordingly, the directional terminology is used for purposes of illustration and understanding, and is in no way intended to be limiting.
In the following, various embodiments of the replaceable outlet device according to the present invention will be described with reference to the drawings, and for the sake of understanding, the same components in the following embodiments are illustrated by the same reference numerals.
Referring to fig. 1A-1C and fig. 2, fig. 1A is a perspective view of an electrical connector according to an embodiment of the present invention. Fig. 1B is an exploded view of the electrical connector of fig. 1A. Fig. 1C is an exploded view of the electrical connector of fig. 1A from another perspective. In the present embodiment, the electrical connector 100 includes an upper insulating housing 110, a lower insulating housing 120, a terminal member, and a conductor member. The upper insulating housing 110 is provided with at least one jack 111 for connecting with other electronic devices. The lower insulating housing 120 is disposed below the upper insulating housing 110 and connected to the upper insulating housing 110 to form a cavity for accommodating the terminal member and the conductor member.
As shown in fig. 1A, the upper insulative housing 110 has three insertion holes 111, and the electrical connector 100 is a socket. However, the shape and number of the insertion holes are not limited herein. In some embodiments, the number of the insertion holes 111 can be one or two, and the shape can be square or circular, just to meet the requirement of the user. In this embodiment, the electrical connector 100 is a cylindrical socket capable of being movably assembled, but not limited thereto. In other embodiments, the electrical connector 100 may be disposed in an electronic device or used with a connecting wire.
As shown in fig. 11, fig. 11 is a plan view of the jacks 111 of various specifications to which the electrical connector 100 of fig. 1A is applied. The electronic device may plug into the jack 111 to obtain power supply. The jack 111 can be a power jack of 100-120V or 200-240V of general commercial power, and the jack 111 can be a power jack of different specifications, for example, type a power jack 111A, type B power jack 111B, type C power jack 111C, type D power jack 111D, type E power jack 111E, type F power jack 111F, type G power jack 111G, type H power jack 111H, type I power jack 111I, type J power jack 111J, type K power jack 111K, power jacks of different specifications such as Type L power jack 111CL, or a power jack of a general Type, such as Type a and Type C general jack 111M, multi-country general jacks 111N and 111O, which are applicable to power jacks of multiple specifications.
In addition, the jack 111 may be a Universal Serial Bus (USB) jack 111 for supplying power to electronic devices such as USB2.0, USB2.0 standard a, USB2.0 type c, USB3.0, and USB3.1 that are applicable to a USB.
The terminal member is disposed between the upper insulating housing 110 and the lower insulating housing 120, and includes a first pole conductive terminal 131, a second pole conductive terminal 132, and a third pole conductive terminal 133. As shown in fig. 2, with the electrical connector 100 of the upper insulative housing 110 removed, the internal terminal member arrangement can be clearly seen. Referring to fig. 1 and fig. 2, the first pole conductive terminal 131 has a first elastic piece portion 1311 and a first connection portion 1312, and the first elastic piece portion 1311 is disposed corresponding to an insertion hole 111 of the upper insulating housing 110. The second pole conductive terminal 132 has a second elastic sheet portion 1321 and a second connecting portion 1322, and the second elastic sheet portion 1321 is disposed corresponding to an insertion hole 111 of the upper insulating housing 110. The third pole conductive terminal 133 has a third elastic piece portion 1331 and a third connection portion 1332, and the third elastic piece portion 1331 is disposed corresponding to one of the insertion holes 111 of the upper insulating housing 110.
Specifically, the structure and number of the terminal members and the manner of being fixedly disposed between the upper insulating case 110 and the lower insulating case 120 are not limited herein. In the present embodiment, when the electrical connector 100 is mated with other electronic devices, the pins of the electronic devices pass through the insertion holes 111 of the upper insulating housing 110 and are electrically connected to the first elastic piece portion 1311 of the first pole conductive terminal 131, the second elastic piece portion 1321 of the second pole conductive terminal 132, and the third elastic piece portion 1331 of the third pole conductive terminal 133 of the terminal member.
Next, referring to fig. 3 and fig. 4, fig. 3 is a cross-sectional view of an electrical connector according to an embodiment of the present invention, and fig. 4 is a bottom view of the electrical connector according to an embodiment of the present invention. As shown in fig. 3, the conductor member is inserted through the lower insulating housing 120 and includes a first conductor 141, a second conductor 142, and a third conductor 143. In the electrical connector 100, the first conductor 141 is electrically connected to the first connection portion 1312 of the first pole conductive terminal 131, and has a first fixing portion 1411 and a first contact portion 1412, wherein the first fixing portion 1411 fixes the first conductor 141 to the lower insulating housing 120. The second conductor 142 is electrically connected to the second connecting portion 1322 of the second pole conductive terminal 132, and has a second fixing portion 1421 and a second contact portion 1422, wherein the second fixing portion 1421 fixes the second conductor 142 to the lower insulating housing 120. The third conductor 143 is electrically connected to the third connection portion 1332 of the third pole conductive terminal 133, and has a third fixing portion 1431 and a third contact portion 1432, wherein the third fixing portion 1431 fixes the third conductor 143 to the lower insulating housing 120. The manner in which the conductor member is inserted into the lower insulating housing 120 is not limited herein.
In the above embodiments, the terminal member and the conductor member may be electrically connected to each other by direct contact, screw locking or welding. However, in other embodiments, the terminal member and the conductor member may be integrally formed, and disposed between the upper insulating housing 110 and the lower insulating housing 120 and penetrating through the lower insulating housing 120.
Referring to fig. 3, in the present embodiment, the first contact portion 1412 of the first conductor 141, the second contact portion 1422 of the second conductor 142, and the third contact portion 1432 of the third conductor 143 are disposed on the third side of the lower insulating housing 120, and as shown in fig. 3, the centers of the first conductor 141, the second conductor 142, and the third conductor 143 are not disposed on the same straight line, so that, as shown in fig. 3, only the cross section of the second conductor 142 and the whole of the third conductor 143 are obtained, but not limited thereto. In some embodiments, the center of first conductor 141, the center of second conductor 142, and the center of third conductor 143 may be disposed on the same straight line.
As shown in fig. 3, a length DC of the first contact portion 1412 of the first conductor 141 exposed to the lower insulation case 120 is greater than a length D1 of the second contact portion 1422 of the second conductor 142 exposed to the lower insulation case 120 and a length D2 of the third contact portion 1432 of the third conductor 143 exposed to the lower insulation case 120, but not limited thereto. In some embodiments, the length DC of the first contact portion 1412 of the first conductor 141 exposed to the lower insulation case 120, the length D1 of the second contact portion 1422 of the second conductor 142 exposed to the lower insulation case 120, and the length D2 of the third contact portion 1432 of the third conductor 143 exposed to the lower insulation case 120 are the same.
With reference to fig. 3, the lower insulating housing 120 of the electrical connector 100 is provided with an extension 121 partially covering the first contact 1412 of the first conductor 141, the second contact 1422 of the second conductor 142 and the third contact 1432 of the third conductor 143. The arrangement of the extension portion 121 enables the electrical connector 100 to form an insulation shield when being assembled with other electronic devices, so that the electrical connector 100 maintains a certain performance in transmission, and the shape and the number of the extension portions are not limited, and the shape can be adjusted according to the specification of the conductor member.
Next, as shown in fig. 4, in this embodiment, a distance between the second contact part 1422 of the second conductor 142 and the first contact part 1412 of the first conductor 141 is a first distance R1, a distance between the third contact part 1432 of the third conductor 143 and the first contact part 1412 of the first conductor 141 is a second distance R2, and the first distance R1 is smaller than the second distance R2. In more detail, second contact portion 1422 of second conductor 142 may be disposed at any position equidistant from first contact portion 1412 of first conductor 141, that is, at any position spaced apart from first contact portion 1412 of first conductor 141 by first distance R1, and third contact portion 1432 of third conductor 143 may be disposed at any position equidistant from first contact portion 1412 of first conductor 141, that is, at any position spaced apart from first contact portion 1412 of first conductor 141 by second distance R2.
Referring to fig. 5, fig. 6, fig. 7A and fig. 7B, fig. 5 is a perspective view of a base according to an embodiment of the present invention, fig. 6 is an exploded view of the base according to the first embodiment of the present invention, and fig. 7A is an exploded view of the base according to the second embodiment of the present invention. Fig. 7B is an exploded view of the base of the second embodiment of the present invention from another perspective. The base 200 includes a first insulating case 210, a second insulating case 220, a first spacer 201, a second spacer 202, and a terminal member. The first insulating housing 210 is provided with at least one socket 211. The second insulating housing 220 is disposed under the first insulating housing 210, and is connected to the first insulating housing 210 to form a cavity for receiving the terminal member. The first spacer 201 is provided with a socket 2011 and the second spacer 202 is provided with a socket 2021. The first spacer 201 and the second spacer 202 are disposed between the first insulating case 210 and the second insulating case 220. In both embodiments, the base 200 has two sockets 211, but the number of the sockets 211 and the arrangement of the sockets 211 on the base 200 are not limited.
As can be seen from fig. 6, 7A and 7B, the terminal member is disposed between the first and second insulating housings 210 and 220, and includes a center terminal 230, a first outer ring terminal 231, a first inner ring terminal 233, a second outer ring terminal 232, and a second inner ring terminal 234. The center terminal 230 has a center butting portion 2301 and a center connection portion 2302, the center butting portion 2301 is disposed corresponding to one of the insertion holes 2021 of the second spacer 202, and the center connection portion 2302 fixes the center terminal 230 between the first and second insulative housings 210 and 220. The first outer ring terminal 231 has a first outer ring butting portion 2311 and a first outer ring connecting portion 2312, the first outer ring butting portion 2312 is disposed corresponding to a socket 211 of the first insulating housing 210, and the first outer ring connecting portion 2312 enables the first outer ring terminal 231 to be fixedly disposed between the first insulating housing 210 and the second insulating housing 220. The first inner ring terminal 233 has a first inner ring butting portion 2331 and a first inner ring welding portion 2312, the first inner ring butting portion 2311 is disposed corresponding to a socket 211 of the first insulation housing 210, and the first inner ring welding portion 2332 electrically connects the first inner ring terminal 233 and the first outer ring connecting portion 2312. The second outer ring terminal 232 has a second outer ring docking portion 2321 and a second outer ring connecting portion 2322, the second outer ring docking portion 2321 is disposed corresponding to a socket 2011 of the first spacer 201, and the second outer ring connecting portion 2322 enables the second outer ring terminal to be fixedly disposed between the first insulating housing 210 and the second insulating housing 220. The second inner ring terminal 234 has a second inner ring abutting portion 2341 and a second inner ring welding portion 2342, the second inner ring abutting portion 2341 is disposed corresponding to a socket 2011 of the first spacer 201, and the second inner ring welding portion 2342 electrically connects the second inner ring terminal 234 and the second outer ring connecting portion 2322.
With reference to fig. 5, fig. 6, fig. 7A and fig. 7B, the first outer ring butting portion 2311 of the first outer ring terminal 231 and the first inner ring butting portion 2331 of the first inner ring terminal 233 are disposed corresponding to the same insertion opening 211, and the second outer ring butting portion 2321 of the second outer ring terminal 232 and the second inner ring butting portion 2341 of the second inner ring terminal 234 are disposed corresponding to the same insertion opening 2011. In the two embodiments, the specification of the terminal member and the manner of disposing the terminal member between the first insulating housing 210 and the second insulating housing 220 are not limited herein.
As shown in fig. 5 and 6, the base 200 is provided with a first spacer 201 spaced between the first inner ring butting portion 2331 of the first inner ring terminal 233 and the second outer ring butting portion 2321 of the second outer ring terminal 232, and a second spacer 202 spaced between the second inner ring butting portion 2341 of the second inner ring terminal 234 and the center butting portion 2301 of the center terminal 230. The first spacer 201 and the second spacer 202 maintain a certain distance in space between the first inner ring terminal 233 and the second outer ring terminal 232, between the second inner ring terminal 234 and the center terminal 230, respectively, so that the electrical connector 100 and the base 200 are less susceptible to abrasion during plugging, thereby prolonging the service life.
In the two embodiments, the first spacer 201 and the second spacer 202 extend between the first insulating housing 210 and the second insulating housing 220, so that the first insulating housing 210 and the second insulating housing 220 are spaced apart from each other. However, in other embodiments, the base 200 is further provided with a third spacer spaced between the first insulating housing 210 and the second insulating housing 220. By the arrangement of the spacer, the wear on use is less prone to be affected at the same time.
As can be seen from fig. 7A and 7B, unlike the base 200 of the previous embodiment, an outer conductor connector 235 is provided to electrically connect the first outer ring welding portion 2313 of the first outer ring terminal 231 and the first inner ring welding portion 2332 of the first inner ring terminal 233, and an inner conductor connector 236 is provided to electrically connect the second outer ring welding portion 2323 of the second outer ring terminal 232 and the second inner ring welding portion 2343 of the second inner ring terminal 234. The connection between the terminals is ensured by the arrangement of the connecting piece, so that the conductive performance is maintained to a certain degree.
As shown in fig. 7A and 7B, the structures of the outer conductor connector 235 and the inner conductor connector 236 correspond to the groove structure of the second insulating housing 220, and in this embodiment, the second insulating housing 220 is provided with three grooves 221, which are assembled with the center connection portion 2302 of the center terminal 230, the outer conductor connector 235 and the inner conductor connector 236, respectively. Therefore, the central connection portion 2302 of the central terminal 230, the first outer ring welding portion 2313 of the first outer ring terminal 231, the first inner ring welding portion 2312 of the first inner ring terminal 233, the second outer ring welding portion 2323 of the second outer ring terminal 232, and the second inner ring welding portion 2342 of the second inner ring terminal 234 are correspondingly arranged between the second insulating housing 220, so that the terminal member and the second insulating housing 220 are firmly fixed, and the electrical connector 100 is subjected to multiple butt-joint assembly.
The present invention also discloses an electrical connector assembly, comprising the electrical connector 100 and the base 200. Referring to fig. 8 to 10, fig. 8 isbase:Sub>A schematic view illustrating an assembled state of an electrical connector andbase:Sub>A base thereof according to an embodiment of the present invention, fig. 9 isbase:Sub>A cross-sectional view taken along linebase:Sub>A-base:Sub>A 'of fig. 8, and fig. 10 isbase:Sub>A cross-sectional view taken along line B-B' of fig. 8. When the electrical connector 100 is assembled with the base 200, the first contact portion 1412 of the first conductor 141 passes through a inserting hole 2021 of the second spacer 202 to be electrically connected to the central butting portion 2301 of the central terminal 230, the second contact portion 1422 of the second conductor 142 passes through an inserting hole 2011 of the first spacer 201 to be electrically connected to the second outer ring butting portion 2321 of the second outer ring terminal 232 and the second inner ring butting portion 2341 of the second inner ring terminal 234, and the third contact portion 1432 of the third conductor 143 passes through an inserting hole 211 of the first insulative housing 210 to be electrically connected to the first outer ring butting portion 2311 of the first outer ring terminal 231 and the first inner ring butting portion 2331 of the first inner ring terminal 233.
In the electrical connector 100, the second contact portion 1422 of the second conductor 142 may be disposed at any position apart from the first contact portion 1412 of the first conductor 141 by the first distance R1, the third contact portion 1432 of the third conductor 143 may be disposed at any position apart from the first contact portion 1412 of the first conductor 141 by the second distance R2, the length DC of the first contact portion 1412 of the first conductor 141 exposed out of the lower insulating housing 120 is greater than the length D1 of the second contact portion 1422 of the second conductor 142 exposed out of the lower insulating housing 120 and the length D2 of the third contact portion 1422 of the third conductor 143 exposed out of the lower insulating housing 120, and when the electrical connector 100 is assembled with the base 200, the socket 2021 where the first conductor 141 is butted with the central terminal 230 is used as a center of a circle, and if the sockets 2021 correspondingly disposed to other terminal members of the base 200 are configured to coincide with the rotating tracks of the second conductor 142 and the third conductor 143 of the electrical connector 100, the electrical connector 100 and the base 200 can realize non-directional butting.
By the structural design between the conductor members of the electrical connector 100 and the base 200, the electrical connector 100 can be assembled on the base 200 by aligning the first conductor 141 of the electrical connector 100 with the receptacle 2021 of the base 200, which is disposed corresponding to the central terminal 230, the insertion is convenient and easy for users to use, the cost increased by disposing the fool-proof structure is saved for manufacturers, and the structural stability between the electrical connector 100 and the base 200 is ensured by disposing the spacer and the connector.
In summary, although the preferred embodiments have been disclosed, the above-mentioned preferred embodiments are not intended to limit the present application, and those skilled in the art can make various changes and modifications without departing from the spirit and scope of the present application, therefore, the scope of the present application is defined by the appended claims.
Claims (11)
1. An electrical connector, comprising:
the upper insulating shell is provided with at least one jack;
the lower insulating shell is arranged below the upper insulating shell and is connected with the upper insulating shell;
the first pole conductive terminal is provided with a first elastic sheet part and a first connecting part, and the first elastic sheet part is arranged corresponding to an inserting hole of the upper insulating shell;
the second pole conductive terminal is provided with a second elastic sheet part and a second connecting part, and the second elastic sheet part is arranged corresponding to an inserting hole of the upper insulating shell;
the third pole conductive terminal is provided with a third elastic sheet part and a third connecting part, and the third elastic sheet part is arranged corresponding to an inserting hole of the upper insulating shell;
the first conductor is electrically connected with the first connecting part of the first pole conductive terminal and is provided with a first fixing part and a first contact part, and the first fixing part enables the first conductor to be fixed on the lower insulating shell;
the second conductor is electrically connected with the second connecting part of the second pole conductive terminal and is provided with a second fixing part and a second contact part, and the second fixing part enables the second conductor to be fixed on the lower insulating shell; and
the third conductor is electrically connected with the third connecting part of the third pole conductive terminal and is provided with a third fixing part and a third contact part, and the third fixing part enables the third conductor to be fixed on the lower insulating shell;
the first contact portion of the first conductor, the second contact portion of the second conductor, and the third contact portion of the third conductor are disposed outside the lower insulating housing, a distance between the second contact portion of the second conductor and the first contact portion of the first conductor is a first distance, a distance between the third contact portion of the third conductor and the first contact portion of the first conductor is a second distance, and the first distance is smaller than the second distance.
2. The electrical connector of claim 1, wherein a length of the first contact portion of the first conductor exposed to the lower insulating housing is greater than a length of the second contact portion of the second conductor exposed to the lower insulating housing or a length of the third contact portion of the third conductor exposed to the lower insulating housing.
3. The electrical connector of claim 1, wherein the lower insulative housing is provided with at least one extension partially covering the first contact portion of the first conductor, the second contact portion of the second conductor, or the third contact portion of the third conductor.
4. A base, comprising:
the first insulating shell is provided with at least one jack;
the second insulating shell is arranged below the first insulating shell and is connected with the first insulating shell;
a first spacer provided with a socket;
a second spacer provided with a socket, wherein the first spacer and the second spacer are disposed between the first insulating housing and the second insulating housing;
a central terminal having a central docking portion and a central connecting portion, the central docking portion being disposed corresponding to a socket of the second spacer, the central connecting portion securing the central terminal between the first and second insulative housings;
a first outer ring terminal having a first outer ring butt-joint portion and a first outer ring connection portion, the first outer ring butt-joint portion being disposed corresponding to a socket of the first insulating housing, the first outer ring connection portion making the first outer ring terminal fixedly disposed between the first insulating housing and the second insulating housing;
the first inner ring terminal is provided with a first inner ring butt joint part and a first inner ring welding part, the first inner ring butt joint part is arranged corresponding to a socket of the first insulating shell, and the first inner ring welding part is electrically connected with the first outer ring connecting part;
a second outer ring terminal having a second outer ring butt-joint portion and a second outer ring connecting portion, the second outer ring butt-joint portion being disposed corresponding to a socket of the first spacer, the second outer ring connecting portion fixing the second outer ring terminal between the first insulating housing and the second insulating housing; and
a second inner ring terminal having a second inner ring butting portion and a second inner ring welding portion, the second inner ring butting portion being disposed corresponding to a socket of the first spacer, the second inner ring welding portion being electrically connected to the second outer ring connecting portion;
the first outer ring butt-joint part of the first outer ring terminal and the first inner ring butt-joint part of the first inner ring terminal are arranged corresponding to the same socket, and the second outer ring butt-joint part of the second outer ring terminal and the second inner ring butt-joint part of the second inner ring terminal are arranged corresponding to the same socket.
5. The base of claim 4, wherein the first spacer is spaced between the first inner ring abutment of the first inner ring terminal and the second outer ring abutment of the second outer ring terminal.
6. The base of claim 4, wherein said second spacer is spaced between said second inner ring abutment of said second inner ring terminal and said central abutment of said central terminal.
7. A base, comprising:
the first insulating shell is provided with at least one jack;
the second insulating shell is arranged below the first insulating shell and is connected with the first insulating shell;
a first spacer provided with a socket;
a second spacer provided with a socket, wherein the first spacer and the second spacer are disposed between the first insulating case and the second insulating case;
a center terminal having a center docking portion and a center connecting portion, the center docking portion being disposed corresponding to a socket of the second spacer, the center connecting portion fixing the center terminal between the first insulating housing and the second insulating housing;
a first outer ring terminal having a first outer ring butting portion and a first outer ring welding portion, the first outer ring butting portion being disposed corresponding to a socket of the first insulating case, the first outer ring butting portion being disposed between the first insulating case and the first spacer, the first outer ring welding portion being disposed between the second insulating case and the second spacer;
a first inner ring terminal having a first inner ring butting portion and a first inner ring welding portion, the first inner ring butting portion being disposed corresponding to a socket of the first insulating housing, the first inner ring butting portion being disposed between the first insulating housing and the first spacer, the first inner ring welding portion being disposed between the second insulating housing and the second spacer;
a second outer ring terminal having a second outer ring butting portion and a second outer ring welding portion, the second outer ring butting portion being disposed corresponding to a socket of the first spacer, the second outer ring butting portion being disposed between the first spacer and the second spacer, the second outer ring welding portion being disposed between the second insulating case and the second spacer; and
a second inner ring terminal having a second inner ring butting portion and a second inner ring welding portion, the second inner ring butting portion being disposed corresponding to a socket of the first spacer, the second inner ring butting portion being disposed between the first spacer and the second spacer, the second outer ring welding portion being disposed between the second insulating case and the second spacer;
the first outer ring butt-joint part of the first outer ring terminal and the first inner ring butt-joint part of the first inner ring terminal are arranged corresponding to the same socket, and the second outer ring butt-joint part of the second outer ring terminal and the second inner ring butt-joint part of the second inner ring terminal are arranged corresponding to the same socket.
8. The base of claim 7, wherein the first spacer is spaced between the first inner ring mating portion of the first inner ring terminal and the second outer ring mating portion of the second outer ring terminal.
9. The base of claim 7, wherein the second spacer is spaced between the second inner ring mating portion of the second inner ring terminal and the central mating portion of the central terminal.
10. The base of claim 7, wherein the base is configured with an outer conductor connector, the outer conductor connector electrically connecting with the first outer ring soldering portion of the first outer ring terminal and the first inner ring soldering portion of the first inner ring terminal.
11. The base of claim 7, wherein the base is configured with an inner conductor connector electrically connected to the second outer ring solder of the second outer ring terminal and the second inner ring solder of the second inner ring terminal.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222349003.9U CN218498497U (en) | 2022-09-05 | 2022-09-05 | Electric connector and base thereof |
| PCT/CN2023/116868 WO2024051662A1 (en) | 2022-09-05 | 2023-09-05 | Electrical connector and base thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222349003.9U CN218498497U (en) | 2022-09-05 | 2022-09-05 | Electric connector and base thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218498497U true CN218498497U (en) | 2023-02-17 |
Family
ID=85189291
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222349003.9U Active CN218498497U (en) | 2022-09-05 | 2022-09-05 | Electric connector and base thereof |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN218498497U (en) |
| WO (1) | WO2024051662A1 (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024037568A1 (en) * | 2022-08-16 | 2024-02-22 | 品威电子国际股份有限公司 | Non-directionally mating electrical connector and receptacle therefor |
| WO2024051662A1 (en) * | 2022-09-05 | 2024-03-14 | 品威电子国际股份有限公司 | Electrical connector and base thereof |
| WO2024082847A1 (en) * | 2022-08-31 | 2024-04-25 | 品威电子国际股份有限公司 | Electrical connector, base, and combination thereof |
| WO2024146327A1 (en) * | 2023-01-03 | 2024-07-11 | 品威电子国际股份有限公司 | Electrical connector, base and electrical connector assembly |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102011014920B4 (en) * | 2011-03-24 | 2013-02-21 | Xyz Science Co., Ltd. | Universal plug adapter with different pin constructions |
| TW201613207A (en) * | 2014-09-26 | 2016-04-01 | Jess Link Products Co Ltd | Electrical connector |
| CN205141261U (en) * | 2015-11-11 | 2016-04-06 | 公牛集团有限公司 | Multinational converter |
| AU2020203596A1 (en) * | 2019-06-04 | 2020-12-24 | Darren Lee Rowe | Electrical Socket |
| CN216903653U (en) * | 2021-11-05 | 2022-07-05 | 品威电子国际股份有限公司 | Power supply switching device |
| TWM640767U (en) * | 2022-08-16 | 2023-05-11 | 品威電子國際股份有限公司 | Non-directional mating electrical connector and socket |
| CN218849898U (en) * | 2022-08-16 | 2023-04-11 | 品威电子国际股份有限公司 | Electric connector for non-directional butt joint and base thereof |
| TWI839827B (en) * | 2022-08-31 | 2024-04-21 | 品威電子國際股份有限公司 | Electrical connector, socket, and electrical connector and socket assembly |
| CN218498497U (en) * | 2022-09-05 | 2023-02-17 | 品威电子国际股份有限公司 | Electric connector and base thereof |
-
2022
- 2022-09-05 CN CN202222349003.9U patent/CN218498497U/en active Active
-
2023
- 2023-09-05 WO PCT/CN2023/116868 patent/WO2024051662A1/en unknown
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024037568A1 (en) * | 2022-08-16 | 2024-02-22 | 品威电子国际股份有限公司 | Non-directionally mating electrical connector and receptacle therefor |
| WO2024082847A1 (en) * | 2022-08-31 | 2024-04-25 | 品威电子国际股份有限公司 | Electrical connector, base, and combination thereof |
| WO2024051662A1 (en) * | 2022-09-05 | 2024-03-14 | 品威电子国际股份有限公司 | Electrical connector and base thereof |
| WO2024146327A1 (en) * | 2023-01-03 | 2024-07-11 | 品威电子国际股份有限公司 | Electrical connector, base and electrical connector assembly |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2024051662A1 (en) | 2024-03-14 |
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