CN113708094A - Prevent virtual fixed wheel for connecting quick binding post - Google Patents
Prevent virtual fixed wheel for connecting quick binding post Download PDFInfo
- Publication number
- CN113708094A CN113708094A CN202111075445.2A CN202111075445A CN113708094A CN 113708094 A CN113708094 A CN 113708094A CN 202111075445 A CN202111075445 A CN 202111075445A CN 113708094 A CN113708094 A CN 113708094A
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- China
- Prior art keywords
- wiring
- crimping
- face
- transition
- fixed shaft
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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.)
- Granted
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- 238000002788 crimping Methods 0.000 claims abstract description 35
- 230000007704 transition Effects 0.000 claims abstract description 25
- 238000003780 insertion Methods 0.000 claims description 7
- 230000037431 insertion Effects 0.000 claims description 7
- 230000010354 integration Effects 0.000 abstract description 2
- 238000007689 inspection Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
Images
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
- 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
- H01R4/10—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 effected solely by twisting, wrapping, bending, crimping, or other permanent deformation
- H01R4/18—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 effected solely by twisting, wrapping, bending, crimping, or other permanent deformation by crimping
- H01R4/188—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 effected solely by twisting, wrapping, bending, crimping, or other permanent deformation by crimping having an uneven wire-receiving surface to improve the contact
Landscapes
- Details Of Connecting Devices For Male And Female Coupling (AREA)
- Installation Of Indoor Wiring (AREA)
Abstract
A fixed wheel for a virtual connection preventing quick wiring terminal comprises an end face, a fixed shaft is arranged at the center of a shaft rotating on the end face, and a rotating handle inserting hole is formed in the end face; the end face outer contour comprises a first indicating surface, a second indicating surface, a wiring surface and a crimping surface in four main directions; the two adjacent main directions also comprise a transition surface, a first rotation stopping surface and a second rotation stopping surface; the distance from the fixed shaft to the wiring surface is d1, the distance from the fixed shaft to the crimping surface is d3, the distances from the fixed shaft to the transition surface, the first rotation stopping surface and the second rotation stopping surface are d2, and d1< d3< d 2; the transition surface is provided with the groove, so that when the crimping surface rotates to the wiring surface, the secondary cable on the transition surface is not stressed, and the movement of the secondary cable is prevented; the contact surface of the crimping surface part is in a tooth shape, and the crimping teeth have proper hardness, so that the pressure of the lead is increased, and a certain deformation space is provided for the crimping teeth; the fixed wheel realizes integration of multiple functions, reduces the use of materials and original devices, and realizes quick wiring.
Description
Technical Field
The invention belongs to the technical field of secondary electric power wiring, and particularly relates to a fixed wheel for a virtual connection preventing quick wiring terminal.
Background
With the increasing capacity of the power grid, a plurality of power devices are required to be added, and the power devices are provided with sampling and control circuits, so that secondary wiring is inevitably required.
The existing wiring terminals are all pressed by screws, the pressing procedures all need manual inspection, and pressing indication is not provided, so that the wiring speed is low, the virtual connection condition is easy to occur, and certain accident potential exists. In order to solve the problems of extremely low wiring and inspection efficiency and virtual connection, a quick wiring terminal for preventing the virtual connection is urgently needed.
Disclosure of Invention
In order to overcome the problems in the prior art, the invention aims to provide the fixing wheel for the anti-virtual connection quick wiring terminal, which solves the problem of virtual connection of wiring and improves the wiring and inspection efficiency.
In order to achieve the above purpose, the invention provides the following technical scheme:
a fixed wheel for a virtual connection preventing quick wiring terminal comprises an end face 1, a fixed shaft 2 is arranged at the axis of rotation of the end face 1, and a rotating handle insertion hole 3 is formed in the end face 1;
the outer contour of the end face 1 comprises a first indicating surface 101, a second indicating surface 102, a wiring surface 103 and a crimping surface 104 in four main directions; a rotation handle insertion hole 3 is arranged on the end surface between the first indicating surface 101 and the second indicating surface 102, a second rotation stop surface 107 is arranged between the second indicating surface 102 and the wiring surface 103, a transition surface 105 is arranged between the wiring surface 103 and the crimping surface 104, and a first rotation stop surface 106 is arranged between the first indicating surface 101 and the crimping surface 104; the distance from the axis of the fixing shaft 2 to the wiring plane 103 is d1, the distance from the axis of the fixing shaft 2 to the pressing plane 104 is d3, the distances from the axis of the fixing shaft 2 to the transition plane 105, the first rotation stop plane 106 and the second rotation stop plane 107 are d2, and d1< d3< d 2.
The contact surface of the crimping surface 104 is partially tooth-shaped, and the crimping teeth have hardness.
The transition surface 105 is provided with a groove, so that the secondary cable cannot be forced to move when the crimping surface 104 rotates to the wiring surface 103.
Compared with the prior art, the invention has at least the following beneficial technical effects:
1. the distance from the fixing shaft to the wiring surface 103 is d1, the distance from the fixing shaft to the crimping surface 104 is d3, the distances from the fixing shaft to the transition surface 105, the rotation stopping surface 1106 and the rotation stopping surface 2107 are d2, d1< d3< d2, the wiring surface 103 is effectively connected to the crimping surface 104 through the transition surface 105, and the limiting is realized.
2. The transition surface 105 of the invention is provided with a groove, so that when the crimping surface 104 rotates to the wiring surface 103, the secondary cable is not stressed on the transition surface, and the movement of the secondary cable is prevented.
3. In the invention, the part of the contact surface of the crimping surface 104 is in a tooth shape, and the crimping teeth have proper hardness, thereby not only increasing the pressure of the lead, but also providing a certain deformation space for the crimping teeth.
4. The invention realizes integration of multiple functions, reduces the use of materials and original devices and realizes quick wiring.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a sectional view of the crimping surface 104.
Fig. 3 is a front view of the crimping face 104.
Fig. 4 is a cross-sectional view of transition surface 105.
Fig. 5 is a front view of transition surface 105.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings.
The embodiment of the invention provides a fixed wheel for a virtual connection preventing quick wiring terminal. Fig. 1 shows a schematic structural diagram of a fixed wheel provided by an embodiment of the invention, wherein the fixed wheel is a circular device with a fixed rotating shaft.
A fixed wheel for a virtual connection preventing quick wiring terminal comprises an end face 1, a fixed shaft 2 is arranged at the axis of rotation of the end face 1, and a rotating handle insertion hole 3 is formed in the end face 1;
the outer contour of the end face 1 comprises a first indicating surface 101, a second indicating surface 102, a wiring surface 103 and a crimping surface 104 in four main directions; a rotation handle insertion hole 3 is arranged on the end surface between the first indicating surface 101 and the second indicating surface 102, a second rotation stop surface 107 is arranged between the second indicating surface 102 and the wiring surface 103, a transition surface 105 is arranged between the wiring surface 103 and the crimping surface 104, and a first rotation stop surface 106 is arranged between the first indicating surface 101 and the crimping surface 104; the distance from the axis of the fixing shaft 2 to the wiring plane 103 is d1, the distance from the axis of the fixing shaft 2 to the pressing plane 104 is d3, the distances from the axis of the fixing shaft 2 to the transition plane 105, the first rotation stop plane 106 and the second rotation stop plane 107 are d2, and d1< d3< d 2.
Fig. 2 and 3 show a cross-sectional view and a front view of a pressing surface of the fixed wheel provided by the embodiment of the invention, wherein part of the contact surface of the pressing surface 104 is in a tooth shape, and the pressing teeth have proper hardness.
Fig. 4 and 5 show a cross-sectional view and a front view of a transition surface of a fixed wheel provided by an embodiment of the invention, and the transition surface 105 is provided with a groove so that the secondary cable is not stressed when the crimping surface 104 is rotated to the wiring surface 103.
The working principle of the invention is as follows: after the rotation handle is inserted into the rotation handle insertion hole 3 and the secondary cable is inserted into the wiring surface 103, the rotation handle is rotated to rotate the end surface 1 around the fixed shaft 2, so that the crimping surface of the secondary cable passes from the wiring surface 103 to the crimping surface 104 through the transition surface 105. Because the distance from the fixing shaft 2 to the wiring surface 103 is d1, the distance from the fixing shaft to the crimping surface 104 is d3, the distances from the fixing shaft to the transition surface 105, the rotation stopping surface 1106 and the rotation stopping surface 2107 are d2, and d1< d3< d2, the wiring surface 103 is effectively connected to the crimping surface 104 through the transition surface 105, and the limit of the fixing wheel is realized.
The transition surface 105 is provided with a groove, so that when the crimping surface 104 rotates to the wiring surface 103, the secondary cable on the transition surface is not stressed, and the secondary cable is prevented from moving.
The part of the contact surface of the crimping surface 104 is in a tooth shape, and the crimping teeth have proper hardness, so that the pressure of the lead is increased, and a certain deformation space is provided for the crimping teeth.
Other embodiments of the invention will be apparent to those skilled in the art from consideration of the specification and the disclosure. This application is intended to cover any variations, uses, or adaptations of the invention following, in general, the principles of the invention and including such departures from the present disclosure as come within known or customary practice within the art to which the invention pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the invention being indicated by the following claims.
It will be understood that the invention is not limited to the precise arrangements described above and shown in the drawings and that various modifications and changes may be made without departing from the scope thereof. The scope of the invention is limited only by the appended claims.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and all simple modifications, changes and equivalent structural changes made to the above embodiment according to the technical spirit of the present invention still fall within the protection scope of the technical solution of the present invention.
Claims (3)
1. A fixed wheel for a virtual connection preventing quick wiring terminal comprises an end face (1), a fixed shaft (2) is arranged at the axis of rotation of the end face (1), and a rotating handle insertion hole (3) is formed in the end face (1); the outer contour of the end face (1) comprises a first indicating surface (101), a second indicating surface (102), a wiring surface (103) and a crimping surface (104) in four main directions; a rotation handle insertion hole (3) is formed in the end face between the first indication surface (101) and the second indication surface (102), a second rotation stopping surface (107) is arranged between the second indication surface (102) and the wiring surface (103), a transition surface (105) is arranged between the wiring surface (103) and the pressing surface (104), and a first rotation stopping surface (106) is arranged between the first indication surface (101) and the pressing surface (104); the distance from the axis of the fixed shaft (2) to the wiring surface (103) is d1, the distance from the axis of the fixed shaft (2) to the pressure joint surface (104) is d3, the distances from the axis of the fixed shaft (2) to the transition surface (105), the first rotation stop surface (106) and the second rotation stop surface (107) are d2, and d1< d3< d 2.
2. The fixing wheel for the quick connection terminal of claim 1, wherein the contact surface of the crimping surface (104) is partially toothed, and the crimping teeth have hardness.
3. The fixing wheel for the quick connection terminal of claim 1, wherein the transition surface (105) is provided with a groove, so that the secondary cable is prevented from being forced to move when the pressing surface (104) rotates to the connection surface (103).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111075445.2A CN113708094B (en) | 2021-09-14 | 2021-09-14 | Prevent virtual tight joint fast connecting terminal and use tight pulley |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111075445.2A CN113708094B (en) | 2021-09-14 | 2021-09-14 | Prevent virtual tight joint fast connecting terminal and use tight pulley |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113708094A true CN113708094A (en) | 2021-11-26 |
| CN113708094B CN113708094B (en) | 2024-02-02 |
Family
ID=78660413
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111075445.2A Active CN113708094B (en) | 2021-09-14 | 2021-09-14 | Prevent virtual tight joint fast connecting terminal and use tight pulley |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113708094B (en) |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH391034A (en) * | 1962-03-28 | 1965-04-30 | Unitechnic Ag | Terminal for electrical conductors |
| GB8427575D0 (en) * | 1984-10-31 | 1984-12-05 | Baker G W | Electrical plugs |
| US20030066673A1 (en) * | 2001-09-20 | 2003-04-10 | Entrelec S.A. | Connecting device with a connection spring operated by a cam |
| US7077711B1 (en) * | 2005-08-16 | 2006-07-18 | Yazaki North America, Inc. | Cam lock for electrical terminal |
| CN203180095U (en) * | 2013-01-11 | 2013-09-04 | 黄胜林 | Junction device |
| CN205248480U (en) * | 2015-10-29 | 2016-05-18 | 广州番禺电缆集团有限公司 | Electric wire switching device monomer reaches by its integral type electric wire switching device who constitutes |
| CN205389014U (en) * | 2016-01-16 | 2016-07-20 | 西安江夏电力设备制造有限公司 | Meet type terminal connector soon |
| CN206364241U (en) * | 2017-01-13 | 2017-07-28 | 浙江京红电器有限公司 | A kind of fast-connecting type connector |
| CN206922024U (en) * | 2017-06-28 | 2018-01-23 | 青岛爱上办公集成有限公司 | Termination |
| CN209313025U (en) * | 2018-12-19 | 2019-08-27 | 徐州海伦哲特种车辆有限公司 | A kind of copper bar fast fixture |
| CN209913067U (en) * | 2019-03-27 | 2020-01-07 | 湖北三峡职业技术学院 | Additional wire pressing device for fence terminal strip |
| CN111541115A (en) * | 2020-05-06 | 2020-08-14 | 贵州电网有限责任公司 | Multifunctional electric power overhauling and electricity taking device |
-
2021
- 2021-09-14 CN CN202111075445.2A patent/CN113708094B/en active Active
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH391034A (en) * | 1962-03-28 | 1965-04-30 | Unitechnic Ag | Terminal for electrical conductors |
| GB8427575D0 (en) * | 1984-10-31 | 1984-12-05 | Baker G W | Electrical plugs |
| US20030066673A1 (en) * | 2001-09-20 | 2003-04-10 | Entrelec S.A. | Connecting device with a connection spring operated by a cam |
| US7077711B1 (en) * | 2005-08-16 | 2006-07-18 | Yazaki North America, Inc. | Cam lock for electrical terminal |
| CN203180095U (en) * | 2013-01-11 | 2013-09-04 | 黄胜林 | Junction device |
| CN205248480U (en) * | 2015-10-29 | 2016-05-18 | 广州番禺电缆集团有限公司 | Electric wire switching device monomer reaches by its integral type electric wire switching device who constitutes |
| CN205389014U (en) * | 2016-01-16 | 2016-07-20 | 西安江夏电力设备制造有限公司 | Meet type terminal connector soon |
| CN206364241U (en) * | 2017-01-13 | 2017-07-28 | 浙江京红电器有限公司 | A kind of fast-connecting type connector |
| CN206922024U (en) * | 2017-06-28 | 2018-01-23 | 青岛爱上办公集成有限公司 | Termination |
| CN209313025U (en) * | 2018-12-19 | 2019-08-27 | 徐州海伦哲特种车辆有限公司 | A kind of copper bar fast fixture |
| CN209913067U (en) * | 2019-03-27 | 2020-01-07 | 湖北三峡职业技术学院 | Additional wire pressing device for fence terminal strip |
| CN111541115A (en) * | 2020-05-06 | 2020-08-14 | 贵州电网有限责任公司 | Multifunctional electric power overhauling and electricity taking device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113708094B (en) | 2024-02-02 |
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