CN110556658A - Power supply connector - Google Patents
Power supply connector Download PDFInfo
- Publication number
- CN110556658A CN110556658A CN201810559153.8A CN201810559153A CN110556658A CN 110556658 A CN110556658 A CN 110556658A CN 201810559153 A CN201810559153 A CN 201810559153A CN 110556658 A CN110556658 A CN 110556658A
- Authority
- CN
- China
- Prior art keywords
- section
- bending
- power connector
- connector
- shell
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- 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
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/629—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R31/00—Coupling parts supported only by co-operation with counterpart
- H01R31/06—Intermediate parts for linking two coupling parts, e.g. adapter
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R31/00—Coupling parts supported only by co-operation with counterpart
- H01R31/06—Intermediate parts for linking two coupling parts, e.g. adapter
- H01R31/065—Intermediate parts for linking two coupling parts, e.g. adapter with built-in electric apparatus
Landscapes
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The invention relates to a power connector, which is provided with a first connector and a second connector, wherein the first connector is provided with a first shell and a first conductive piece; the second joint is provided with a second shell and a second conductive piece, and the second conductive piece is provided with a connecting part in the butt joint direction; when the clamping device is combined, the connecting part is inserted into the clamping area and is clamped and guided by the second bending part and at least one of the first bending part or the base part.
Description
Technical Field
The present invention relates to a power connector, and more particularly, to a power connector which can be separated into two parts to be connected to different wires respectively, and the two parts are combined to conduct the two different wires.
Background
In order to connect various electrical devices to a house, it is common to install a detachable power connector on a power line, except that different wires are directly wound to connect the electrical devices to the house, wherein the conventional detachable power connector is designed as shown in fig. 1 to 3.
As shown in fig. 1, fig. 1 is a design of a conductive assembly of a conventional power connector, in which a conductive elastic piece 11a is formed on one side of a conductive component 10 by bending and deforming, so that the conductive components 10 at two ends are pushed against an extension 11b of the other side of the conductive component 10 by a single-direction force applied by a pressure provided by the conductive elastic piece 11a when the conductive components 10 are combined, so that the two conductive components 10 can be kept in contact and conduction without being separated.
Referring to fig. 2, another conventional design of the conductive part of the power connector is maintained by disposing a cylindrical clamping structure 12 at one end of the conductive part 10 on one side, and bending one end of the conductive part 10 on the other side to form a connecting head 13 with a larger size, wherein when connecting, the connecting head 13 enters the clamping structure 12 and is stacked against the wall surface of the clamping structure 12 from a plurality of different directions at the same time, so that the connecting head 13 is clamped by the wall surface of the clamping structure 12 from a plurality of different directions at the same time, and the two conductive parts 10 are not separated.
However, in the embodiment of fig. 1, since only one direction of pressure is applied between the two conductive members 10 and the conduction is performed by single plane contact, it may be inconvenient or dangerous due to manufacturing errors or environmental influences in consideration of manufacturing tolerances, design clearance, material characteristics, or use temperature; similarly, in the embodiment of fig. 2, since the connecting head 13 is inserted into the holding structure 12 and pushed against the wall of the holding structure 12, the force required for assembling the two connectors is influenced by the rigidity of the material of the holding structure 12, which may cause unexpected deformation of the components therein, in addition to the large force required and the difficulty in handling.
In addition, in other auxiliary designs, as shown in fig. 3, the conventional power connector is convenient for a user to operate, and a protrusion 14 is disposed on a partial portion of the connector to facilitate holding; however, in practice, the whole joint sometimes needs to be turned to a specific direction for operation, and such action may make the bump 14 originally designed on the joint unusable (not touched) due to the operation angle or direction, which increases the inconvenience in use.
Disclosure of Invention
in order to solve the technical problem, the invention aims to: a separable power connector is provided, which can make two conductive components mutually clamped by forces from different directions when two components are connected, and increase the contact area between the two conductive components.
It is a secondary objective of the present invention to provide a separable power connector having a rib surrounding the entire surface of the connector, which is convenient for users to use the connector at various angles for easy assembly.
In order to realize the purpose, the technical scheme adopted by the invention is as follows:
A power connector, comprising:
The first connector is provided with a first shell and a first conductive piece which is installed in the first shell and fixed, the first conductive piece is provided with a base part, at least one first bending part and a second bending part in the butt joint direction of the power connector, the second bending part and the first bending part are mutually connected to form a clamping area together, or the second bending part and the base part are mutually close to form a clamping area together;
And the second connector is provided with a second shell and a second conductive piece which is installed in the second shell and fixed in the second shell, the second conductive piece is provided with a connecting part in the butt joint direction, and the connecting part is used for being inserted into the clamping area and is clamped and guided by the second bent part and the first bent part together or is clamped and guided by the second bent part and the base part together.
The connecting part of the power connector is provided with an inserting section and a bending section, wherein the inserting section and the second conductive piece form a height difference, and the bending section is connected between the inserting section and the second conductive piece.
The power connector, the at least one first bending part and the second bending part are respectively contacted with two opposite side surfaces of the insertion section.
In the power connector, the first conductive member is provided with two first bending portions, the two first bending portions are respectively provided with wall sections vertically extending from two opposite sides of the first conductive member, the two wall sections respectively extend towards the center to form a first elastic section of a contact surface, the second bending portion is provided with a second elastic section between the two wall sections, and the second elastic section extends to form a reverse bending section of the contact line section.
The first elastic section of the power connector is provided with a guide inclined plane at one side close to the second joint in the butt joint direction; and a leading-in inclined plane approaching to the surface of the first elastic section is arranged on one side of the reverse curved section close to the second joint in the butt joint direction.
The first elastic section and the second elastic section of the power connector extend in directions perpendicular to each other on a horizontal plane.
The outer surface of the first shell and the outer surface of the second shell of the power connector are respectively surrounded with a plurality of convex ribs.
compared with the prior art, the invention adopting the technical scheme has the advantages that: in the design of connecting the conductive parts at two sides, a clamping area for the connecting part of the conductive part at the other side to enter is formed on one of the conductive parts through a base part and a first bending part connected to the base part in cooperation with a second bending part, so that the conductive part at the other side can be clamped by the second bending part in cooperation with the base part or the first bending part, two components can be clamped by forces from different directions when being connected, and the contact area between the two conductive components is increased.
Drawings
Fig. 1 and fig. 2 are schematic views illustrating conductive members of a conventional detachable power connector;
FIG. 3 is a perspective view of a conventional power connector;
FIG. 4A is a schematic connection diagram of the power connector of the present invention;
FIG. 4B is an exploded view of the power connector of the present invention;
fig. 5A is a schematic perspective view of the first conductive member in fig. 4;
FIG. 5B is a schematic cross-sectional view of the first conductive device in FIG. 5A;
Fig. 5C is a schematic front view of the first conductive member of fig. 5A;
fig. 5D is a schematic perspective view of the second conductive member in fig. 4;
FIG. 6 is a side cross-sectional view of FIG. 4A;
Fig. 7 is a cross-sectional view of a first connector in another embodiment of the power connector of the invention.
Description of reference numerals: 10-conductive part 11 a-conductive spring; 11 b-an extension; 12-a clamping structure; 13-connecting head; 14-a bump; 50-a power connector; 60-a first joint; 61-a first housing; 610-a first accommodating space; 610 a-inner wall surface; 610b — a first lead; 62-a first electrically conductive member; 620-first wire connection portion; 620 a-first bump; 621-a combining section; 622-a base; 623-a first bending part; 623 a-wall segment; 623 b-contact plane; 623 c-a first elastic segment; 623 d-arc shaped section; 623 e-guiding bevel; 624-a second bend; 624 a-a second resilient segment; 624 b-reverse bend segment; 624c — lead-in ramp; 63-ring type structure; 70-a second linker; 71-a second housing; 710-a second accommodating space; 710 a-inner wall surface; 710 b-a second lead; 72-a second electrically conductive member; 720-a connecting part; 720 a-insertion section; 720 b-bending section; 721-a second wiring portion; 721 a-second bump; 80-ribs.
Detailed Description
the invention will be further described with reference to specific embodiments and drawings, the advantages and features of which will become apparent as the description proceeds.
Referring to fig. 4A and 4B, the power connector 50 of the present invention, in a preferred embodiment, includes a first connector 60 and a second connector 70; the first connector 60 is composed of a first housing 61 and two first conductive members 62 disposed in a first accommodating space 610 inside the first housing 61; the second connector 70 is composed of a second housing 71 and two second conductive members 72 disposed in a second accommodating space 710 inside the second housing 71.
Referring to fig. 4A, 4B and 6, a plurality of ribs 80 are formed around the outer surface of the first housing 61 to facilitate a user to hold the first connector 60 at different angles, the first housing 61 is provided with a first accommodating space 610 penetrating through two ends of the first housing 61, the first accommodating space 610 is used for accommodating two first conductive members 62 and wires (not shown), and a first guide connection portion 610B which is cylindrical and is used for being assembled with the second housing 71 is provided.
Referring to fig. 4A to fig. 6, a first wire connecting portion 620 for connecting a wire is disposed at an end of the first conductive member 62 away from the butt joint of the second connector 70 in a butt joint direction of the power connector 50, and a first protrusion 620a pushing against an inner wall surface 610a of the first housing 61 is disposed on the first wire connecting portion 620; and the other end is provided with a combining part 621 for connecting the second conductive member 72.
when the first conductive member 62 and the first housing 61 are combined, the combining portion 621 is disposed inside the first connecting portion 610b, and includes a base portion 622, two first bending portions 623, and a second bending portion 624; the two first bending portions 623 are respectively provided with wall segments 623a extending perpendicularly from two opposite sides of the base portion 622, and the two wall segments 623a respectively extend toward the center to form a first elastic segment 623c having a contact plane 623b at the front end, so that the first bending portion 623 and the base portion 622 form a ring-shaped structure 63 at the combined portion 621.
As for the detailed structure of the first elastic section 623C in this embodiment, referring to fig. 5B and 5C, an arc-shaped section 623d is formed between the wall section 623a and the contact plane 623B of the first elastic section 623C, and when the first conductive member 62 is connected to the second conductive member 72, the arc-shaped section 623d is deformed by the thickness of the second conductive member 72, so as to reduce the deformation of the wall section 623a and ensure the elastic direction applied by the first elastic section 623C to the second conductive member 72.
Regarding the second bending portion 624, in the present embodiment, the second bending portion 624 is directly connected to the base portion 622, and has a U-shaped second elastic section 624a between the two wall segments 623a and an elongated reverse bending section 624 b; the second elastic segment 624a is disposed in the ring-shaped structure 63, and is perpendicular to the extending direction of the first elastic segment 623c in the horizontal plane direction of the base 622; the reverse curved segment 624b extends from the second elastic segment 624a, and forms a clamping area together with the first elastic segment 623 c; by extending the bent back section 624b from the second elastic section 624a, the shape of the second elastic section 624a can be changed with a small force, so that the bent back section 624b can be displaced enough to clamp the second conductive member 72, and the first conductive member 62 and the second conductive member 72 can be better connected.
Referring to fig. 4A, 4B and 6, a plurality of ribs 80 convenient for a user to operate are uniformly surrounded on the outer surface of the second housing 71, a second accommodating space 710 passing through two ends of the second housing 71 is disposed inside the second housing 71, the second accommodating space 710 is used for accommodating two second conductive members 72 and wires (not shown), and a second connecting portion 710B assembled with the first housing 61 is disposed.
referring to fig. 4B, 5D and 6, a connecting portion 720 is disposed at an end of the second conductive member 72 close to the first connector 60 in the mating direction, the connecting portion 720 is disposed in the second conductive portion 710B when connecting the second housing 71, and has an inserting section 720a forming a height difference with the second conductive member 72 and a bending section 720B connected between the inserting section 720a and the second conductive member 72, so as to match the height of the second bending portion 624 through the bending section 720B; the end of the second conductive member 72 away from the first connector 60 in the mating direction is provided with a second wire connecting portion 721 for connecting the wires, and similarly, the first wire connecting portion 620 is provided with a second protrusion 721a for pushing against an inner wall 710a of the second housing 71.
Referring to fig. 6, when the assembly portion 621 of the first connector 60 and the second connector 70 is assembled, the first connecting portion 610b of the first connector 60 and the second connecting portion 710b of the second connector 70 are engaged with each other, so that the inserting section 720a of the second conductive member 72 enters the ring structure 63, when the insertion section 720a enters the ring-shaped structure 63, the first elastic section 623c and the reverse bending section 624b are pushed by the insertion section 720a to move, so that the first elastic section 623c of the first bending portion 623 and the reverse bending section 624b of the second bending portion 624 simultaneously contact and press against opposite side surfaces of the insertion section 720a, and the insertion section 720a is clamped by the first bending portion 623 and the second bending portion 624 simultaneously and leads the first joint 60 and the second joint 70.
As can be seen from the above, in the present embodiment, when the first connector 60 is connected to the second connector 70, the connecting portion 720 of the second connector 70 is simultaneously pressed and clamped by the first elastic section 623c of the first connector 60 and the reverse curved section 624b connected to the second elastic section 624a in two opposite directions, and the contact area between the first conductive member 62 and the second conductive member 72 is increased, so that the two components can be stably connected together.
In order to smoothly insert the insertion section 720a into the clamping structure during assembly, a guiding inclined plane 623e is disposed on one side of the contact plane 623b of the first elastic section 623c, which is close to the second connector 70 in the butting direction; the reverse curved section 624b is provided with a lead-in inclined surface 624c approaching to the surface of the first elastic section 623c on the side close to the second joint 70 in the mating direction.
referring to fig. 7, the present invention does not limit the detailed design of the combining portion 621, so as to the embodiment of fig. 7, the second bending portion 624 may not be directly connected to the base portion 622, but directly disposed at the end position of the first elastic segment 623c of the first bending portion 623 near the second joint 70, and the second bending portion 624 and the base portion 622 together form the clamping area; therefore, in the present embodiment, the second conductive member 72 may not have the bending portion 720b, and when combined, the inserting portion 720a is clamped by the second bending portion 624 and the base portion 622.
The foregoing description and examples are exemplary only, and are not intended to limit the scope of the invention in any way. It will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention, and that such changes and modifications may be made without departing from the spirit and scope of the invention.
Claims (7)
1. A power connector, comprising:
the first connector is provided with a first shell and a first conductive piece which is installed in the first shell and fixed, the first conductive piece is provided with a base part, at least one first bending part and a second bending part in the butt joint direction of the power connector, the second bending part and the first bending part are mutually connected to form a clamping area together, or the second bending part and the base part are mutually close to form a clamping area together;
And the second connector is provided with a second shell and a second conductive piece which is installed in the second shell and fixed in the second shell, the second conductive piece is provided with a connecting part in the butt joint direction, and the connecting part is used for being inserted into the clamping area and is clamped and guided by the second bent part and the first bent part together or is clamped and guided by the second bent part and the base part together.
2. the power connector of claim 1, wherein: the connecting part is provided with an inserting section forming a height difference with the second conductive piece and a bending section connected between the inserting section and the second conductive piece.
3. the power connector of claim 2, wherein: the at least one first bending part and the second bending part are respectively contacted with two opposite side surfaces of the insertion section.
4. The power connector of claim 1, wherein: the first conductive piece is provided with two first bending parts, the two first bending parts are respectively provided with wall sections vertically extending on two opposite sides of the first conductive piece, the two wall sections respectively extend towards the center to form a first elastic section of a contact surface, the second bending part is provided with a second elastic section between the two wall sections, and the second elastic section extends to form a reverse bending section of the contact line section.
5. The power connector of claim 4, wherein: a guide inclined plane is arranged on one side, close to the second joint, of the first elastic section in the butt joint direction; and a leading-in inclined plane approaching to the surface of the first elastic section is arranged on one side of the reverse curved section close to the second joint in the butt joint direction.
6. The power connector of claim 4, wherein: the extending directions of the first elastic section and the second elastic section on the horizontal plane are mutually vertical.
7. The power connector of claim 1, wherein: the outer surface of the first shell and the outer surface of the second shell are respectively surrounded with a plurality of convex ribs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810559153.8A CN110556658A (en) | 2018-06-01 | 2018-06-01 | Power supply connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810559153.8A CN110556658A (en) | 2018-06-01 | 2018-06-01 | Power supply connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110556658A true CN110556658A (en) | 2019-12-10 |
Family
ID=68735357
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810559153.8A Pending CN110556658A (en) | 2018-06-01 | 2018-06-01 | Power supply connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110556658A (en) |
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| CN203774570U (en) * | 2014-03-27 | 2014-08-13 | 东莞天意电子有限公司 | Novel special-purpose USB interface |
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| CN205212082U (en) * | 2015-11-26 | 2016-05-04 | 厦门广泓工贸有限公司 | Can open formula plug wire paster connector |
| CN206236890U (en) * | 2016-11-18 | 2017-06-09 | 东莞讯滔电子有限公司 | Power outlet, attaching plug and power connector assembly |
| CN206195008U (en) * | 2016-12-02 | 2017-05-24 | 东莞利铿电子有限公司 | Improvement formula power connector |
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Application publication date: 20191210 |