CN106981734B - Firm cable plug - Google Patents
Firm cable plug Download PDFInfo
- Publication number
- CN106981734B CN106981734B CN201710244519.8A CN201710244519A CN106981734B CN 106981734 B CN106981734 B CN 106981734B CN 201710244519 A CN201710244519 A CN 201710244519A CN 106981734 B CN106981734 B CN 106981734B
- Authority
- CN
- China
- Prior art keywords
- cable
- plug
- circle
- ring
- stress cone
- 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.)
- Active
Links
- 239000013013 elastic material Substances 0.000 claims description 4
- 238000009434 installation Methods 0.000 abstract description 2
- 238000012423 maintenance Methods 0.000 abstract description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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
- H01R4/28—Clamped connections, spring connections
- H01R4/50—Clamped connections, spring connections utilising a cam, wedge, cone or ball also combined with a screw
- H01R4/5016—Clamped connections, spring connections utilising a cam, wedge, cone or ball also combined with a screw using a cone
-
- 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
- H01R4/28—Clamped connections, spring connections
- H01R4/50—Clamped connections, spring connections utilising a cam, wedge, cone or ball also combined with a screw
- H01R4/52—Clamped connections, spring connections utilising a cam, wedge, cone or ball also combined with a screw which is spring loaded
Landscapes
- Cable Accessories (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The invention discloses a firm cable plug. The cable plug head comprises a plug, a binding post positioned in the plug and a stress cone matched with the binding post, wherein the cable penetrates through the stress cone to be connected with the binding post, and the cable plug head further comprises a clamping piece which can be sleeved on the cable, the clamping piece comprises a first ring and a second ring, a spring is arranged between the first ring and the second ring, a first groove is formed in the first ring, and a protrusion corresponding to the first groove is arranged on the second ring. The cable plug head is sleeved on the cable through the clamping piece, so that the tightness of connection between the cable and the stress cone or the wiring terminal is enhanced along with the installation of the cable at the stress cone or the wiring terminal when the cable is installed, the cable is prevented from loosening, and maintenance is reduced.
Description
Technical Field
The invention relates to a firm cable plug, and belongs to the technical field of cables.
Background
The plug head is an important part in a high-voltage circuit and mainly comprises a wiring terminal (European terminal), a terminal sheath and a stress cone, wherein the wiring terminal is clamped in the terminal sheath, and a high-voltage cable is in compression joint with the wiring terminal after passing through the stress cone in a cable hole of the terminal sheath.
However, when the cable is connected with the stress cone, the cable is easy to loosen, and when the front end of the cable is connected with the wiring terminal, the cable is easy to loosen, so that the use is affected.
Disclosure of Invention
In order to overcome the defects in the prior art, the invention provides a firm cable plug.
The invention is realized by the following technical scheme:
the utility model provides a firm type cable plug, includes the plug, is located the binding post of plug and the stress cone that uses with binding post cooperation, and the cable passes stress cone links to each other with binding post, still includes a fastener, the fastener can be overlapped and establish on the cable, the fastener includes first circle and second circle, be provided with the spring between first circle and the second circle, be provided with first recess on the first circle, the second circle is provided with the arch that first recess corresponds.
The firm cable plug is characterized in that a second groove is formed in the connecting terminal, a connecting piece is sleeved in the second groove, a connecting hole is formed in the connecting piece, a mounting hole corresponding to the connecting hole is formed in the plug, the inner surface of the mounting hole is in a thread shape, and a screw penetrates through the connecting hole and is screwed into the mounting hole.
The number of the connecting holes of the firm cable plug is four.
The first ring is made of elastic materials.
The cross section of the clamping piece is trapezoidal.
The outer layer of the plug is a shielding layer and is provided with a grounding end.
The invention has the beneficial effects that:
the cable plug head is sleeved on the cable through the clamping piece, so that the tightness of connection between the cable and the stress cone or the wiring terminal is enhanced along with the installation of the cable at the stress cone or the wiring terminal when the cable is installed, the cable is prevented from loosening, and maintenance is reduced.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a schematic structural view of the clip.
Fig. 3 is a schematic structural view of the connector.
In the figure: 1. the connector comprises a plug, 11, a mounting hole, 12, a shielding layer, 13, a grounding end, 2, a wiring terminal, 21, a second groove, 3, a stress cone, 4, a cable, 5, a clamping piece, 51, a first circle, 52, a second circle, 53, a spring, 54, a first groove, 55, a protrusion, 6, a connecting piece, 61, a connecting hole, 7 and a screw.
Detailed Description
The invention is further described below with reference to the accompanying drawings. The following examples are only for more clearly illustrating the technical aspects of the present invention, and are not intended to limit the scope of the present invention.
As shown in the figure, the firm cable plug comprises a plug 1, a wiring terminal 2 positioned in the plug 1, a stress cone 3 matched with the wiring terminal 2, a cable 4 connected with the wiring terminal 2 through the stress cone 3, and a clamping piece 5, wherein the clamping piece 5 can be sleeved on the cable 4, the clamping piece 5 comprises a first ring 51 and a second ring 52, a spring 53 is arranged between the first ring 51 and the second ring 52, a first groove 54 is arranged on the first ring 51, and a protrusion 55 corresponding to the first groove 54 is arranged on the second ring 52.
Further, the second groove 21 is formed in the connecting terminal 2, a connecting piece 6 is sleeved in the second groove 21, a connecting hole 61 is formed in the connecting piece 6, a mounting hole 11 corresponding to the connecting hole is formed in the plug 1, the inner surface of the mounting hole 11 is in a threaded shape, and a screw 7 penetrates through the connecting hole 61 and is screwed into the mounting hole 11.
The connecting piece 6 is clamped in the second groove 21 of the wiring terminal 2 and fixedly connected with the wiring terminal 2, meanwhile, the screw 7 penetrates through the connecting hole 61 and is screwed into the mounting hole 11, the connecting piece 6 is fixedly connected with the plug 1, and therefore the wiring terminal 2 is fixedly connected with the plug 1. Specifically, the number of the connecting holes 61 is four, the connecting terminal 2 is taken as the center, two sides of the connecting terminal 2 are respectively connected stably, and the process is less.
Furthermore, the first ring 51 is made of elastic material, and the first ring 51 made of elastic material is better in clamping under friction with the cable 4.
Furthermore, the cross section of the clamping piece 5 is trapezoid, so that the clamping piece 5 can conveniently enter the stress cone 3 or the wiring terminal 2.
Furthermore, the outer layer of the plug 1 is a shielding layer 12 and is provided with a grounding end 13, so that the plug can be touched and is convenient to maintain.
When the cable plug is used, the first ring 51 is sleeved on the cable 4, the second ring 52 is applied with force, the spring 53 is compressed, the protrusion 55 enters the first groove 54, the second ring 52 is tightly attached to the first ring 51, and the second ring 52 returns under the action of the spring 53 to clamp the stress cone 3 or the wiring terminal 2 along with the fact that the cable 4 enters the stress cone 3 or the wiring terminal 2.
The foregoing is merely a preferred embodiment of the present invention, and it should be noted that modifications and variations could be made by those skilled in the art without departing from the technical principles of the present invention, and such modifications and variations should also be regarded as being within the scope of the invention.
Claims (3)
1. The utility model provides a firm type cable plug, includes plug, the binding post that is located the plug and the stress cone that cooperates with binding post and use, and the cable passes stress cone links to each other with binding post, and its characterized in that still includes a fastener, the fastener can be overlapped and establish on the cable, the fastener includes first circle and second circle, be provided with the spring between first circle and the second circle, be provided with first recess on the first circle, the second circle is provided with the arch that corresponds with first recess, first circle adopts elastic material to make; the outer layer of the plug is a shielding layer and is provided with a grounding end;
the connecting terminal is provided with a second groove, a connecting piece is sleeved in the second groove, a connecting hole is formed in the connecting piece, a mounting hole corresponding to the connecting hole is formed in the plug, the inner surface of the mounting hole is in a threaded shape, and a screw penetrates through the connecting hole and is screwed into the mounting hole.
2. The robust electrical cable plug of claim 1, wherein the number of said connection holes is four.
3. The robust electrical cable plug of claim 1, wherein said clip has a trapezoidal cross-section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710244519.8A CN106981734B (en) | 2017-04-14 | 2017-04-14 | Firm cable plug |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710244519.8A CN106981734B (en) | 2017-04-14 | 2017-04-14 | Firm cable plug |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106981734A CN106981734A (en) | 2017-07-25 |
| CN106981734B true CN106981734B (en) | 2024-02-27 |
Family
ID=59345607
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710244519.8A Active CN106981734B (en) | 2017-04-14 | 2017-04-14 | Firm cable plug |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106981734B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB760959A (en) * | 1954-01-05 | 1956-11-07 | Light And Power Accessories Co | A cable grip or gland for electrical fittings |
| SU1014076A1 (en) * | 1981-11-24 | 1983-04-23 | Предприятие П/Я А-3644 | Coaxial-cable-to-connector assembly connection |
| CN201466245U (en) * | 2009-08-19 | 2010-05-12 | 保定合力达应用化学有限公司 | Cable plug-pull head featuring convenient operation |
| CN203423466U (en) * | 2013-07-31 | 2014-02-05 | 国家电网公司 | Shuttle type cable terminal |
| CN203850517U (en) * | 2014-04-22 | 2014-09-24 | 广东安迪普科技有限公司 | Novel cable plug connector or mounting device |
| CN104612984A (en) * | 2015-01-26 | 2015-05-13 | 核工业理化工程研究院 | Rotor end surface temperature measuring device for traction type molecular pumps |
| CN204696366U (en) * | 2015-06-29 | 2015-10-07 | 深圳市通茂电子有限公司 | A kind of high-tension connector |
| CN206864657U (en) * | 2017-04-14 | 2018-01-09 | 苏州鼎鑫冷热缩材料有限公司 | A kind of firm type cable plug head |
-
2017
- 2017-04-14 CN CN201710244519.8A patent/CN106981734B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB760959A (en) * | 1954-01-05 | 1956-11-07 | Light And Power Accessories Co | A cable grip or gland for electrical fittings |
| SU1014076A1 (en) * | 1981-11-24 | 1983-04-23 | Предприятие П/Я А-3644 | Coaxial-cable-to-connector assembly connection |
| CN201466245U (en) * | 2009-08-19 | 2010-05-12 | 保定合力达应用化学有限公司 | Cable plug-pull head featuring convenient operation |
| CN203423466U (en) * | 2013-07-31 | 2014-02-05 | 国家电网公司 | Shuttle type cable terminal |
| CN203850517U (en) * | 2014-04-22 | 2014-09-24 | 广东安迪普科技有限公司 | Novel cable plug connector or mounting device |
| CN104612984A (en) * | 2015-01-26 | 2015-05-13 | 核工业理化工程研究院 | Rotor end surface temperature measuring device for traction type molecular pumps |
| CN204696366U (en) * | 2015-06-29 | 2015-10-07 | 深圳市通茂电子有限公司 | A kind of high-tension connector |
| CN206864657U (en) * | 2017-04-14 | 2018-01-09 | 苏州鼎鑫冷热缩材料有限公司 | A kind of firm type cable plug head |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106981734A (en) | 2017-07-25 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 215200 Jinjiaba Jinxi Road, Lili Town, Wujiang District, Suzhou City, Jiangsu Province Patentee after: Jiangsu xincable Electric Co.,Ltd. Country or region after: China Address before: 215215 No. 2718, Jinxin Road, Jinjiaba, Wujiang District, Suzhou City, Jiangsu Province Patentee before: SUZHOU DINGXIN COLD AND HEAT SHRINKABLE MATERIAL CO.,LTD. Country or region before: China |
|
| CP03 | Change of name, title or address | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240328 Address after: 313000 Li Jia Xiang Zhen Hu Hu Dong Cun, Changxing County, Huzhou City, Zhejiang Province Patentee after: Xinlao Electric Co.,Ltd. Country or region after: China Address before: 215200 Jinjiaba Jinxi Road, Lili Town, Wujiang District, Suzhou City, Jiangsu Province Patentee before: Jiangsu xincable Electric Co.,Ltd. Country or region before: China |
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| TR01 | Transfer of patent right |