CN221041712U - Insertion positioning type electric connection device - Google Patents
Insertion positioning type electric connection device Download PDFInfo
- Publication number
- CN221041712U CN221041712U CN202322668720.2U CN202322668720U CN221041712U CN 221041712 U CN221041712 U CN 221041712U CN 202322668720 U CN202322668720 U CN 202322668720U CN 221041712 U CN221041712 U CN 221041712U
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- terminal
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- positioning
- plug
- connector
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- 238000003780 insertion Methods 0.000 title abstract description 16
- 230000037431 insertion Effects 0.000 title abstract description 16
- 210000001503 joint Anatomy 0.000 claims abstract description 23
- 230000013011 mating Effects 0.000 claims description 10
- 239000011810 insulating material Substances 0.000 claims description 4
- 238000003032 molecular docking Methods 0.000 description 9
- 230000002457 bidirectional effect Effects 0.000 description 7
- 238000000034 method Methods 0.000 description 4
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
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- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The utility model provides an insertion positioning type electric connection device, which comprises a first connector and a second connector; the first connector is provided with a first butt joint part and a concave space, a first power terminal and two first signal terminal groups are arranged in the concave space, the second connector is provided with a second butt joint part, a power jack corresponding to the first power terminal and a plurality of signal jacks corresponding to any one of the first signal terminal groups are arranged on the second butt joint part, a second power terminal is arranged in the power jack, and the second signal terminal groups are arranged in the signal jacks; wherein, be equipped with two reference columns in the sunken space, and two reference columns are located first power supply terminal both sides department respectively, and concave two locating holes of being equipped with on the second butt joint portion, and two locating holes correspond two reference columns respectively.
Description
Technical Field
The present application relates to an electrical connector, and more particularly to an insertion positioning type electrical connector.
Background
The existing electric connection device capable of being used for forward or reverse plug-in connection, such as ase:Sub>A Type-C or USB-C standard connector, is ase:Sub>A standard interface or joint of USB3.1, and the male end and the female end of the electric connection device can be used for forward or reverse bidirectional plug-in connection when the male end and the female end of the electric connection device are plugged in connection, so that the inconvenience that the USB-A or USB-B standard of the last generation can only be plugged in one way is solved.
However, the connector with a tongue portion such as the USB connector is not necessarily applicable to the connector of other specifications, and the above-mentioned purpose of bidirectional insertion can be achieved by arranging the terminals on the two surfaces of the tongue portion. In other connectors, the type and structure of the connector cannot easily meet the requirements of forward and reverse bidirectional plugging. Meanwhile, only the forward and reverse bidirectional plugging requirements can be provided, but the terminal of the male end is not easy to accurately align to the jack of the female end in butt joint, so that the position adjustment is needed in plugging, and the male end terminal is easy to damage.
In view of the above, the present application provides a reasonably designed and effective electrical connection device for improving the above-mentioned defect insertion positioning.
Disclosure of utility model
The main objective of the present application is to provide an insertion positioning type electrical connection device, which can meet the requirement of bidirectional insertion in forward and reverse directions, and further uses a positioning structure for guiding and aligning to prevent the terminals from being damaged during insertion.
In order to achieve the above-mentioned objective, the present application provides an insertion positioning type electrical connection device, which comprises a first connector and a second connector; the first connector is provided with a first body, a first butt joint part protruding from the first body, a first power terminal and two first signal terminal groups protruding from the first butt joint part, wherein a concave space is formed in the first butt joint part for the first power terminal and the two first signal terminal groups to be arranged in, and the two first signal terminal groups are respectively positioned at two opposite sides of the first power terminal; the second connector is provided with a second body, a second butt joint part protruding from the second body, a second power terminal and a second signal terminal group protruding from the second butt joint part, wherein the second butt joint part is provided with a power jack corresponding to the first power terminal and a plurality of signal jacks corresponding to any one of the first signal terminal groups, the second power terminal is arranged in the power jack, and the second signal terminal group is arranged in each signal jack; wherein, be equipped with two reference columns in the sunken space, and two reference columns are located first power supply terminal both sides department respectively, and concave two locating holes of being equipped with on the second butt joint portion, and two locating holes correspond two reference columns respectively.
For a further understanding of the technology, means, and efficacy of the present application, reference should be made to the following detailed description of the application and to the accompanying drawings, which are included to provide a further understanding of the application, and to the specific features and aspects of the application, however, are given by way of illustration and not limitation.
Drawings
FIG. 1 is a schematic perspective view of a first connector of the present application;
FIG. 2 is an exploded perspective view of the first connector and the second connector of the present application mated in a direction (e.g., forward direction);
FIG. 3 is a perspective view of a first connector and a second connector of the present application mated in a direction (e.g., forward direction);
FIG. 4 is a schematic partial cross-sectional view of a first connector of the present application mated with a second connector;
FIG. 5 is a cross-sectional view taken along section 5-5 of FIG. 4;
Fig. 6 is an exploded perspective view of the first connector and the second connector of the present application mated in another direction (e.g., reverse direction).
Wherein, the reference numerals:
1 first connector
10 First body
11 First butt joint part
110 Concave space
111 First ground terminal
12 First power supply terminal
13 First signal terminal set
14 Positioning column
140 Columnar body
141, Opposite end
142 Annular groove
2 Second connector
20 Second body
200 Annular waterproof structure
21 Second butt joint part
210 Power jack
211 Second ground terminal
212 Signal jack
213 Positioning hole
22 Second power supply terminal
220 Insulating sleeve
23 A second signal terminal set.
Detailed Description
The technical content and detailed description of the present application are described below with reference to the drawings:
Please refer to fig. 1, fig. 2 and fig. 3, which are a schematic perspective view of the first connector, a perspective exploded view and a perspective combined view of the first connector and the second connector according to the present application, which are plugged in a direction (e.g. forward direction). The application provides an insertion positioning type electric connection device, which comprises a first connector 1 and a second connector 2 which can be inserted and connected with the first connector 1 in the forward direction (shown in figure 2) or the reverse direction (shown in figure 6); wherein:
Referring to fig. 1 and 2, the first connector 1 has a first body 10, a first mating portion 11 protruding from the first body 10, and a first power terminal 12 and two first signal terminal sets 13 protruding from the first mating portion 11. The first body 10 and the first butt joint portion 11 may be integrally formed with an insulating material, and the first body 10 may be a plug end. The first docking portion 11 has a recess 110 for disposing the first power terminal 12 and the first signal terminal set 13 therein, the first power terminal 12 may be in a column shape and located at the center of the recess 110, and a first grounding terminal 111 in a sleeve shape may be further disposed outside the first power terminal 12, and the two first signal terminal sets 13 are disposed at opposite sides of the first power terminal 12, i.e. substantially just 180 ° different from each other. In the embodiment of the present application, each of the first signal terminal sets 13 may be formed by arranging a plurality of pin-shaped terminals, and the number of the pin-shaped terminals may be increased correspondingly as required; that is, the arrangement mode or arrangement pitch of the two first signal terminal sets 13 and the number of the terminals thereof are consistent, and according to the present embodiment, each first signal terminal set 13 is formed by arranging six terminals in an arc direction and is distributed at opposite sides of the first power terminal 12 to be correspondingly arranged.
As shown in fig. 2 and 3, the second connector 2 is plugged with the first connector 1 for electrical connection, and the second connector 2 has a second body 20, a second mating portion 21 protruding from the second body 20, and a second power terminal 22 and a second signal terminal set 23 protruding from the second mating portion 21. The second body 20 and the second docking portion 21 may be integrally formed of an insulating material, the second body 20 may be a socket end, and the second docking portion 21 may be configured to match the concave space 110 of the first docking portion 11, so that the second docking portion 21 may be inserted into the concave space 110 of the first docking portion 11 (as shown in fig. 4 and 5), so as to enable the first connector 1 and the second connector 2 to be plugged; the second body 20 may be provided with an annular waterproof structure 200, and is adhered to the inner wall of the recess 110 of the first docking portion 11 when being plugged (as shown in fig. 4). The second power terminal 22 and the second signal terminal set 23 are disposed on the second mating portion 21, the second power terminal 22 is embedded in the center of the second mating portion 21, and the second signal terminal set 23 is disposed at any opposite side of the second power terminal 22 and is disposed corresponding to any one of the first signal terminal sets 13 of the first connector 1.
As mentioned above, the second docking portion 21 is provided with a power jack 210 corresponding to the first power terminal 12, an annular second grounding terminal 211 is disposed on the inner wall of the power jack 210, and the second power terminal 22 and the second grounding terminal 211 are disposed in the power jack 210 (such as at the center) at a distance; further, an insulating sleeve 220 may be disposed outside the second power terminal 22. The second docking portion 21 is further provided with a plurality of signal jacks 212 corresponding to the two first signal terminal groups 13, and each terminal of the second signal terminal group 23 is disposed in a part of the plurality of signal jacks 212; in the embodiment, the second signal terminal set 23 is correspondingly six terminals in cooperation with each first signal terminal set 13, and the total number of the plurality of signal jacks 212 is twelve, and after the second signal terminal set 23 with six terminals is configured, the signal jacks 212 have six empty pins. In addition, the second signal terminal set 23 may be formed by arranging a plurality of thin cylindrical terminals for inserting each pin-shaped terminal of the first signal terminal set 13.
Referring to fig. 2, 4 and 5, the present application mainly includes two positioning posts 14 disposed in the recess 110 of the first mating portion 11 of the first connector 1, wherein the two positioning posts 14 are respectively disposed at two sides of the first power terminal 12, two positioning holes 213 are concavely disposed on the second mating portion 21 of the second connector 2, and the two positioning holes 213 respectively correspond to the two positioning posts 14, so that the two positioning posts 14 can be respectively inserted into the two positioning holes 213 for positioning when the first connector 1 and the second connector 2 are plugged. The two positioning columns 14 have a column body 140 extending from the first body 10 and a positioning end 141 integrally formed at the end of the column body 140, the end of the positioning end 141 may be arc-shaped and protrude from the terminal of any one of the first signal terminal sets 13 (as shown in fig. 1), and an annular groove 142 is formed at the periphery connected with the column body 140, so that the two positioning columns 14 can enter the positioning hole 213 in the process of easily searching holes through the positioning end 141, and then the resistance during insertion is reduced through the annular groove 142, so that the positioning columns 14 can be smoothly inserted into the positioning hole 213 to achieve the purpose of electrically connecting the first connector 1 and the second connector 2.
In addition, as shown in fig. 2, when the first connector 1 is to be plugged with the second connector 2, the first connector 1 and the second connector 2 can be engaged in a positive butt joint manner, and the two positioning posts 14 and the two positioning holes 213 can be plugged with each other in a process of more easily searching holes, and after the two positioning posts and the two positioning holes 213 are aligned, the following terminals are connected: the first power terminal 12 can be electrically connected to the second power terminal 22, and the first ground terminal 111 can be electrically connected to the second ground terminal 211; meanwhile, the second signal terminal set 23 on the second connector 2 can be electrically connected with any one of the first signal terminal sets 13, and the first signal terminal set 13 which is not electrically connected with the second signal terminal set 23 is inserted into the remaining signal jacks 212 serving as empty pins.
Furthermore, as shown in fig. 6, when the first connector 1 and the second connector 2 are oppositely coupled, the two positioning posts 14 and the two positioning holes 213 can be inserted into each other in the process of locating holes, and after the two positioning posts and the two positioning holes 213 are aligned, the following terminals are connected: wherein the first power terminal 12 can still be electrically connected to the second power terminal 22, and the first ground terminal 111 can also be electrically connected to the second ground terminal 211; at this time, the two first signal terminal sets 13 on the first connector 1 are exchanged with each other and electrically connected with the second signal terminal set 23 on the second connector 2. Therefore, the application can achieve the purpose of bidirectional insertion in forward and reverse directions, so that the assembly or insertion is not limited by the configuration direction, the insertion is more flexible and convenient, and meanwhile, the two positioning posts 14 and the two positioning holes 213 can be aligned in advance, thereby avoiding damaging all terminals in the hole searching process of bidirectional insertion.
The plug-in positioning type electric connection device can be obtained through the above structure.
However, the above-mentioned embodiments are merely preferred embodiments of the present application, and the scope of the present application is not limited thereto, i.e. all equivalent changes and modifications made according to the present application shall fall within the scope of the patent coverage of this patent. The present application is capable of other and further embodiments and its several details are capable of modification and variation in light of the present application, as will be apparent to those skilled in the art, without departing from the spirit and scope of the application as defined in the appended claims.
Claims (10)
1. An insert positioning type electrical connection device, comprising:
the first connector is provided with a first body, a first butt joint part protruding from the first body, a first power terminal and two first signal terminal groups protruding from the first butt joint part, wherein a concave space is formed in the first butt joint part for the first power terminal and the two first signal terminal groups to be arranged in, and the two first signal terminal groups are respectively positioned at two opposite sides of the first power terminal; and
The second connector is provided with a second body, a second butt joint part protruding from the second body, a second power terminal and a second signal terminal group protruding from the second butt joint part, wherein the second butt joint part is provided with a power jack corresponding to the first power terminal and a plurality of signal jacks corresponding to any one of the first signal terminal groups, the second power terminal is arranged in the power jack, and the second signal terminal group is arranged in each signal jack;
The concave space is internally provided with two positioning columns, the two positioning columns are respectively positioned at two sides of the first power supply terminal, the second butt joint part is concavely provided with two positioning holes, and the two positioning holes respectively correspond to the two positioning columns.
2. The plug-in location type electrical connection of claim 1, wherein the first body and the first mating portion are integrally formed of an insulating material and the second body and the second mating portion are integrally formed of an insulating material.
3. The plug-in location type electrical connection device of claim 1 or 2, wherein the first body is a plug terminal and the second body is a plug terminal.
4. The plug-in positioning type electrical connection device as claimed in claim 1, wherein the first power terminal has a column shape, and the two first signal terminal groups are each composed of a plurality of pin-shaped terminal arrangements.
5. The plug-in location type electrical connection apparatus of claim 4, wherein any one of said first signal terminal sets is arranged in an arc direction.
6. The plug-in location type electrical connection apparatus of claim 1, wherein the second body is provided with an annular waterproof structure.
7. The plug-in positioning type electric connection device as claimed in claim 1, wherein an annular second grounding terminal is arranged on the inner wall of the power jack, the second power terminal and the second grounding terminal are arranged in the power jack at intervals, and a first grounding terminal conducted with the second grounding terminal is arranged outside the first power terminal.
8. The plug-in location type electrical connection of claim 7, wherein an insulating sleeve is provided outside of said second power terminal.
9. The plug-in positioning type electrical connection device as claimed in claim 1, wherein the two positioning posts each have a post extending from the first body and a positioning end integrally formed at the end of the post, and an annular groove is formed at the periphery of the positioning end connected with the post.
10. The plug-in positioning type electrical connection device as claimed in claim 9, wherein the ends of the alignment ends are arc-shaped and protrude from the two first signal terminal sets.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322668720.2U CN221041712U (en) | 2023-09-28 | 2023-09-28 | Insertion positioning type electric connection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322668720.2U CN221041712U (en) | 2023-09-28 | 2023-09-28 | Insertion positioning type electric connection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221041712U true CN221041712U (en) | 2024-05-28 |
Family
ID=91139144
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322668720.2U Active CN221041712U (en) | 2023-09-28 | 2023-09-28 | Insertion positioning type electric connection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221041712U (en) |
-
2023
- 2023-09-28 CN CN202322668720.2U patent/CN221041712U/en active Active
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