CN110518516B - Multi-contact rotatable connector - Google Patents
Multi-contact rotatable connector Download PDFInfo
- Publication number
- CN110518516B CN110518516B CN201910824622.9A CN201910824622A CN110518516B CN 110518516 B CN110518516 B CN 110518516B CN 201910824622 A CN201910824622 A CN 201910824622A CN 110518516 B CN110518516 B CN 110518516B
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- CN
- China
- Prior art keywords
- ring
- shaft
- buckle
- metal
- rotatable connector
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- 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.)
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/009—Cables with built-in connecting points or with predetermined areas for making deviations
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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
- H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
- H01R4/02—Soldered or welded connections
- H01R4/021—Soldered or welded connections between two or more cables or wires
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/02—Details
- H02G3/04—Protective tubing or conduits, e.g. cable ladders or cable troughs
- H02G3/0406—Details thereof
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/02—Details
- H02G3/04—Protective tubing or conduits, e.g. cable ladders or cable troughs
- H02G3/0462—Tubings, i.e. having a closed section
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
- Hooks, Suction Cups, And Attachment By Adhesive Means (AREA)
Abstract
The invention discloses a multi-contact rotatable connector, which comprises a base shaft, a rotating ring and a plug rod shaft, wherein the rotating ring is arranged on the base shaft; the base shaft comprises a baffle seat and a metal ring; two ends of the metal ring are respectively provided with a baffle seat; the rotating ring is a circular ring, one end of the circular ring is provided with an annular bulge, the other end of the circular ring is provided with an annular recess, the side wall surface of the circular ring is provided with a hole, and the diameter of the hole is matched with the outer diameter of the plug rod shaft; the plug rod shaft main part is hollow insulating rod, and there is the buckle in the one end of plug rod shaft, and the buckle is the elasticity valve structure, and the cavity internal diameter that the buckle formed matches with the becket of base axle, has the metal block in buckle and the hollow insulating rod junction. The problem of current connector can not be nimble realize cable branching or branching need destroy the cable is solved.
Description
Technical Field
The invention relates to a connector, in particular to a multi-contact rotatable connector.
Background
At present, in the field of plugging of cables, the existing connector can complete the reliable connection of two cables, various connectors realize the connection of different types of cables, in the field of buses, the existing connector cannot well realize the branching of the cables or the extension of branch lines, a part of the application adopts a specially-made cable scheme, the branching position and the branching number of the cables are designed in advance when the cables are manufactured, the scheme is suitable in the occasion of standard fixing application, the configuration of the cables is fixed in the using process and cannot be extended or expanded, the cable topology structure needs to be changed frequently, the plugging position and the number of the cables are uncertain, the special-made cables have a plurality of limits, and then the generated wiring terminals realize the branching and the connection of the cables, but the use of the wiring terminals damages the structure of the cables, the mechanical properties are reduced, leaving a potential safety hazard.
Disclosure of Invention
The invention aims to provide a multi-contact rotatable connector, which is used for solving the problem that the existing connector cannot flexibly realize cable branching or cable breaking is required.
In order to achieve the purpose, the invention adopts the following technical scheme:
a multi-contact rotatable connector comprising a base shaft, a rotating ring and a plunger shaft;
the base shaft comprises a baffle seat and a metal ring; two ends of the metal ring are respectively provided with a baffle seat;
the rotating ring is a circular ring, one end of the circular ring is provided with an annular bulge, the other end of the circular ring is provided with an annular recess, the side wall surface of the circular ring is provided with a hole, and the diameter of the hole is matched with the outer diameter of the plug rod shaft;
the plug rod shaft main part is hollow insulating rod, and there is the buckle in the one end of plug rod shaft, and the buckle is the elasticity valve structure, and the cavity internal diameter that the buckle formed matches with the becket of base axle, has the metal block in buckle and the hollow insulating rod junction.
Preferably, the base shaft has a terminal hole at each of the two end baffle holders, and the terminal hole extends to the metal ring. The wire is connected with the metal ring through the wiring hole.
Preferably, one edge of the baffle seat of the base shaft is provided with an annular bulge, and the other edge of the baffle seat is provided with an annular recess.
Preferably, the metal block in the insertion rod shaft is sleeved with an elastic ring, and the metal block can stretch and retract in the insertion rod shaft.
Preferably, the elastic ring is a spring or rubber.
Preferably, the contact position of the metal block and the metal ring is an arc surface, and the arc surface is matched with the arc surface of the metal ring.
The invention has the following advantages:
the multi-contact rotatable connector realizes the branching and free branching of cables on site, freely modifies the topological structure of the cables, has insulated shell, well protects the cables, prevents short circuit between leads, and has simple design structure, no movable part and more reliable connection in the use process.
Drawings
Fig. 1 is a perspective view of a base shaft of a multi-contact rotatable connector of the present invention.
Fig. 2 is a front view and a cross-sectional view a-a of a base shaft of a multi-contact rotatable connector of the present invention.
FIG. 3 is a perspective view of the rotating ring of a multi-contact rotatable connector of the present invention.
FIG. 4 is a left side view and a cross-sectional view A-A of the rotating ring of a multi-contact rotatable connector of the present invention.
Fig. 5 is a front view and a sectional view a-a of a shaft of a multi-contact rotatable connector according to the present invention.
Fig. 6 is a perspective view of a jack shaft of a multi-contact rotatable connector of the present invention.
Fig. 7 is a front view and a cross-sectional view a-a of a bayonet shaft mounting assembly of a multi-contact rotatable connector of the present invention.
Fig. 8 is a perspective view of an assembly of a multi-contact rotatable connector of the present invention (with two rotating rings omitted).
Fig. 9 is a perspective view of an assembly of a multi-contact rotatable connector of the present invention.
In the figure: 1. a base shaft; 2. a rotating ring; 3. a jack shaft; 4. a baffle seat; 6. a metal ring; 7. an annular projection; 8. an annular recess; 9. an aperture; 10. buckling; 11. a metal block; 12. A wiring hole; 13. connecting holes; 14. a circular arc surface; 15. an elastic ring.
Detailed Description
The following description of the embodiments of the present invention is provided for illustrative purposes, and other advantages and effects of the present invention will become apparent to those skilled in the art from the present disclosure.
It should be understood that the structures, ratios, sizes, and the like shown in the drawings and described in the specification are only used for matching with the disclosure of the specification, so as to be understood and read by those skilled in the art, and are not used to limit the conditions under which the present invention can be implemented, so that the present invention has no technical significance, and any structural modification, ratio relationship change, or size adjustment should still fall within the scope of the present invention without affecting the efficacy and the achievable purpose of the present invention. In addition, the terms such as "upper", "lower", "left", "right" and "middle" used in the present specification are for clarity of description, and are not intended to limit the scope of the present invention, and changes or modifications of the relative relationship may be made without substantial changes in the technical contents.
Example 1
Referring to fig. 8, a multi-contact rotatable connector, comprising: the connector comprises a base shaft 1, a rotating ring 2 and an inserted rod shaft 3;
referring to fig. 1 and 2, the base shaft 1 includes a baffle holder 4 and a metal ring 6; two ends of the metal ring 6 are respectively provided with a baffle seat 4;
referring to fig. 3 and 4, the rotating ring 2 is a circular ring, one end of the circular ring is provided with an annular protrusion 7, the other end of the circular ring is provided with an annular recess 8, the side wall surface of the circular ring is provided with an opening 9, and the diameter of the opening 9 is matched with the outer diameter of the plunger shaft 3;
referring to fig. 5-7, the main body of the plunger shaft 3 is a hollow insulating rod, a buckle 10 is arranged at one end of the plunger shaft 3, the buckle 10 is of an elastic valve structure, the inner diameter of a cavity formed by the buckle 10 is matched with the metal ring 6 of the base shaft 3, and a metal block 11 is arranged in the joint of the buckle 10 and the hollow insulating rod.
In specific implementation, the baffle holders at the two ends of the base shaft 1 are respectively provided with a wiring hole 12, and the wiring holes 12 extend to the metal ring 6. The wire is connected with the metal ring through the wiring hole.
In specific implementation, the edge of one baffle seat 4 of the base shaft 1 is provided with an annular bulge 7, and the edge of the other baffle seat is provided with an annular recess 8.
In specific implementation, the metal block 11 in the plunger shaft 3 is sleeved with the elastic ring 15, and the metal block 11 can extend and contract in the plunger shaft 3.
In a specific embodiment, the elastic ring 15 is a spring or rubber.
In specific implementation, the contact position of the metal block 11 and the metal ring 6 is an arc surface 14, and the arc surface 14 is matched with the arc surface of the metal ring 6.
The assembly relation is as follows:
when in use, the metal block 11 and the elastic ring 15 are arranged in the plug rod shaft 3; the cable is fixedly connected with the metal ring 6 through welding; the cable is fixedly connected with the metal block 11 in the inserted link shaft 3 through welding; when the plug-in connection is needed, the plug rod shaft 3 penetrates through the opening 9 in the rotating ring 2, and the buckle 10 on the plug rod shaft 3 clamps the metal ring 6, so that the branching of the cable is realized.
Although the invention has been described in detail above with reference to a general description and specific examples, it will be apparent to one skilled in the art that modifications or improvements may be made thereto based on the invention. Accordingly, such modifications and improvements are intended to be within the scope of the invention as claimed.
Claims (5)
1. A multi-contact rotatable connector, comprising: the connector comprises a base shaft (1), a rotating ring (2) and an inserted bar shaft (3);
the base shaft (1) comprises a baffle seat (4) and a metal ring (6); two ends of the metal ring (6) are respectively provided with a baffle seat (4);
the rotating ring (2) is a circular ring, one end of the circular ring is provided with an annular protrusion (7), the other end of the circular ring is provided with an annular recess (8), the side wall surface of the circular ring is provided with an opening (9), and the diameter of the opening (9) is matched with the outer diameter of the plug rod shaft (3);
the main body of the plug rod shaft (3) is a hollow insulating rod, a buckle (10) is arranged at one end of the plug rod shaft (3), the buckle (10) is of an elastic valve structure, the inner diameter of a cavity formed by the buckle (10) is matched with a metal ring (6) of the base shaft (3), and a metal block (11) is arranged in the joint of the buckle (10) and the hollow insulating rod;
an elastic ring (15) is sleeved on the metal block (11) in the plug rod shaft (3), and the metal block (11) can stretch out and draw back in the plug rod shaft (3).
2. The multi-contact rotatable connector of claim 1, wherein: the baffle seats at the two ends of the base shaft (1) are respectively provided with a wiring hole (12), and the wiring holes (12) extend to the metal ring (6).
3. The multi-contact rotatable connector of claim 1, wherein: the edge of one baffle seat (4) of the base shaft (1) is provided with an annular bulge (7), and the edge of the other baffle seat is provided with an annular recess (8).
4. The multi-contact rotatable connector of claim 1, wherein: the elastic ring (15) is made of spring or rubber.
5. The multi-contact rotatable connector of claim 1, wherein: the contact position of the metal block (11) and the metal ring (6) is an arc surface (14), and the arc surface (14) is matched with the arc surface of the metal ring (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910824622.9A CN110518516B (en) | 2019-09-02 | 2019-09-02 | Multi-contact rotatable connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910824622.9A CN110518516B (en) | 2019-09-02 | 2019-09-02 | Multi-contact rotatable connector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110518516A CN110518516A (en) | 2019-11-29 |
| CN110518516B true CN110518516B (en) | 2020-11-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910824622.9A Active CN110518516B (en) | 2019-09-02 | 2019-09-02 | Multi-contact rotatable connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110518516B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118232122B (en) * | 2024-05-22 | 2024-09-13 | 国网山东省电力公司泗水县供电公司 | Power cable branching device and use method thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203870132U (en) * | 2014-05-26 | 2014-10-08 | 京东方科技集团股份有限公司 | Probe connection rod, probe device and electrical test device |
| CN110011372A (en) * | 2019-03-08 | 2019-07-12 | 泉州洛江同满机械设计有限公司 | A kind of graphene charger baby based on the two-way extension principle of magnetic force |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102004031001B4 (en) * | 2004-06-26 | 2008-03-27 | Nordenia Deutschland Gronau Gmbh | Device for storing an electrically charged impression roller of a gravure printing machine |
| CN100511495C (en) * | 2006-12-19 | 2009-07-08 | 陈微丹 | Insulating shield and conductive rod assembly |
| CN201781168U (en) * | 2010-08-18 | 2011-03-30 | 王春平 | Novel tap |
| CN107482411A (en) * | 2016-06-07 | 2017-12-15 | 梁天昊 | A kind of rotary power strip |
| CN207816315U (en) * | 2017-12-19 | 2018-09-04 | 能拓电力股份有限公司 | A kind of sensing device adjusted for cold, heat and electricity three-way closed loop |
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2019
- 2019-09-02 CN CN201910824622.9A patent/CN110518516B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203870132U (en) * | 2014-05-26 | 2014-10-08 | 京东方科技集团股份有限公司 | Probe connection rod, probe device and electrical test device |
| CN110011372A (en) * | 2019-03-08 | 2019-07-12 | 泉州洛江同满机械设计有限公司 | A kind of graphene charger baby based on the two-way extension principle of magnetic force |
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| Publication number | Publication date |
|---|---|
| CN110518516A (en) | 2019-11-29 |
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Effective date of registration: 20201027 Address after: No.28, Chaxing North Street, Chengqiao Town, Liuhe District, Nanjing City, Jiangsu Province, 210000 Applicant after: Nanjing Xiangjing Electronic Technology Co., Ltd Address before: 210000 Qilin Science Park, Jiangning District, Nanjing City, Jiangsu Province, 803, Building 8, Qiaomengyuan Applicant before: NANJING YUNRUI AEROSPACE TECHNOLOGY Co.,Ltd. |
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