CN108288776A - Improved cable（Conducting wire）Connector - Google Patents
Improved cable（Conducting wire）Connector Download PDFInfo
- Publication number
- CN108288776A CN108288776A CN201810171689.2A CN201810171689A CN108288776A CN 108288776 A CN108288776 A CN 108288776A CN 201810171689 A CN201810171689 A CN 201810171689A CN 108288776 A CN108288776 A CN 108288776A
- Authority
- CN
- China
- Prior art keywords
- screw thread
- conducting wire
- nut
- cable
- close tight
- 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.)
- Granted
Links
- 239000000463 material Substances 0.000 claims description 4
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 238000012423 maintenance Methods 0.000 abstract description 4
- 206010058109 Hangnail Diseases 0.000 abstract description 3
- 230000002441 reversible effect Effects 0.000 abstract description 3
- 230000009977 dual effect Effects 0.000 abstract description 2
- 238000002788 crimping Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
- H01R11/00—Individual connecting elements providing two or more spaced connecting locations for conductive members which are, or may be, thereby interconnected, e.g. end pieces for wires or cables supported by the wire or cable and having means for facilitating electrical connection to some other wire, terminal, or conductive member, blocks of binding posts
- H01R11/11—End pieces or tapping pieces for wires, supported by the wire and for facilitating electrical connection to some other wire, terminal or conductive member
-
- 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
- H01R4/5025—Clamped connections, spring connections utilising a cam, wedge, cone or ball also combined with a screw using a cone combined with a threaded ferrule operating in a direction parallel to the conductor
Landscapes
- Processing Of Terminals (AREA)
- Cable Accessories (AREA)
Abstract
The invention discloses a kind of improved cable (conducting wire) connectors, are mainly made of elastic cone, lock sleeve, close tight nut and anti-withdrawing nut in device clamp head, engagement.The connector passes through the mutual socket realization cable (conducting wire) of each component and being fastenedly connected for device clamp head, since above-mentioned set is connected in reversible mechanical connection, therefore it solves in substation equipment maintenance and repair work, when replacing device clamp, conducting wire cannot reuse the problem of necessary related replacement；The engagement opening of elastic cone and hangnail convex design increase contact area and bonding strength with cable in engagement；The dual nut structure of close tight nut and anti-withdrawing nut further fastens cable and prevents from.The workload and task difficulty of service work can be greatly reduced using the present invention, raising efficiency shortens power off time so that repair and maintenance working level and security performance access effective promotion.
Description
Technical field
The invention belongs to cable (conducting wire) connector more particularly to a kind of improved cable (conducting wire) connectors, main to use
In the connection of the cable (conducting wire) of equipment room.
Background technology
Device clamp is largely used in substation, between high-tension apparatus, the connection between conducting wire.Currently, connection
Device clamp used in them is using crimping mode.Crimping belongs to disposable connection type, when such as needing to change, equipment line
Folder cannot reuse, while need together to replace whole cable (conducting wire), so cause the huge wasting of resources, simultaneously
Workload is added additional, power off time is also increased；In addition, when replacing existing equipment wire clamp, need to work on ground,
And carry out bore operation on new device clamp again, inefficiency, emergency capability is low.
Invention content
The technical problem to be solved in the present invention is to provide a kind of designs more rationally, uses more flexible and safe and efficient improvement
Type cable (conducting wire) connector.
In order to solve the above technical problems, the present invention uses following technical scheme：
Improved cable (conducting wire) connector, mainly by elastic cone, lock sleeve, close tight nut in device clamp head, engagement
It is formed with anti-withdrawing nut；Device clamp head has cone-shaped inner hole and external screw thread one；Elastic cone has and matches with cone-shaped inner hole in engagement
The conical head of conjunction, conical head head opening, conical head head peripheral hardware barb-shaped protrusion, taper head-tail are equipped with outer lug deck,
Elastic cone end has second order external screw thread in engagement；Lock sleeve is hollow pipe fitting, and hollow pipe fitting one end has matches with external screw thread one
The internal thread one of conjunction, the hollow pipe fitting other end are equipped with the internal projection deck coordinated with raised deck；Close tight nut and anti-withdrawing nut
It is hollow pipe fitting, hollow pipe fitting is respectively provided with the internal thread coordinated with second order external screw thread.
Elastic cone is made of the good material of calenderability in engagement.
Conical head head opening is divided into two valves up and down.
Second order external screw thread is made of the close tight screw thread of inside and the anti-back screw thread in outside, the anti-back that the close tight diameter of thread is more than
Screw thread, close tight screw thread and anti-back the screw thread screw-internal thread fit with close tight nut and anti-withdrawing nut respectively.
External screw thread or internal thread are normal thread or trapezoidal thread.
For existing equipment wire clamp crimping connection type there are the problem of, inventor designs and has made a kind of improved electric
Cable (conducting wire) connector is mainly made of elastic cone, lock sleeve, close tight nut and anti-withdrawing nut in device clamp head, engagement.It should
Connector is by the mutual socket realization cable (conducting wire) of each component and being fastenedly connected for device clamp head, since above-mentioned set is connected in
Reversible is mechanically connected, therefore is solved in substation equipment maintenance and repair work, and when replacing device clamp, conducting wire cannot reuse necessary
The problem of related replacement；The engagement opening of elastic cone and hangnail convex design increase and the contact area of cable and company in engagement
Connect intensity；The dual nut structure of close tight nut and anti-withdrawing nut further fastens cable and prevents from.It can using the present invention
To greatly reduce the workload and task difficulty of service work, raising efficiency shortens power off time so that repair and maintenance working water
Gentle security performance accesses effective promotion.
Description of the drawings
Fig. 1 is the structural schematic diagram (axial section) of improved cable of the present invention (conducting wire) connector.
Fig. 2 is partial enlarged view at A in improved cable in Fig. 1 (conducting wire) connector.
Fig. 3 is the surface structure schematic diagram of improved cable of the present invention (conducting wire) connector.
In figure：1 device clamp head, the interior elastic cone of 2 engagements, 3 lock sleeves, 4 close tight nuts, 5 anti-withdrawing nuts, 6 cables, 7 cones
Shape endoporus, 8 conical heads, 9 outer lug decks, 10 external screw threads one, 11 internal projection decks, 12 close tight screw threads, 13 anti-back screw threads, 14 open
Mouthful.
Specific implementation mode
One, basic structure
As shown in Figure 1 to Figure 3, improved cable (conducting wire) connector of the present invention, mainly by device clamp head 1, engagement
Elastic cone 2, lock sleeve 3, close tight nut 4 and anti-withdrawing nut 5 form；Device clamp head has cone-shaped inner hole 7 and external screw thread 1；
Elastic cone is made of the good material of calenderability in engagement, it has the conical head 8 coordinated with cone-shaped inner hole, conical head head
14 points of opening is upper and lower two valve, and conical head head peripheral hardware barb-shaped protrusion, taper head-tail is equipped with outer lug deck 9, in engagement
There is second order external screw thread, second order external screw thread to be made of the close tight screw thread 12 of inside and the anti-back screw thread 13 in outside for elastic cone end,
The anti-back screw thread that the close tight diameter of thread is more than, close tight screw thread and anti-back the screw thread internal thread with close tight nut and anti-withdrawing nut respectively
Cooperation；Lock sleeve is hollow pipe fitting, and hollow pipe fitting one end has the internal thread one coordinated with external screw thread one, the hollow pipe fitting other end
Equipped with the internal projection deck 11 coordinated with raised deck；Close tight nut and anti-withdrawing nut are hollow pipe fitting, hollow pipe fitting difference
With the internal thread coordinated with second order external screw thread.The above external screw thread or internal thread are normal thread or trapezoidal thread or other each
Kind screw thread.
Two, operation principle
The connector is mainly driven with the cone-shaped inner hole of device clamp head during screwing by lock sleeve engage in
Elastic cone and cable (conducting wire) 5 move axially jointly so that elastic cone and cable in the cone-shaped inner hole of device clamp head, engagement
Radial pressure is generated between (conducting wire) three, to realize being fastenedly connected for cable (conducting wire) and device clamp head.Due to above-mentioned
It is mechanically connected using reversible, when replacing device clamp, recycling cable (conducting wire) can be facilitated without (leading whole cable
Line) it replaces together.Wherein,
There is barb-shaped raised outside elastic cone in engagement, and be provided with the opening for enhancing elasticity, can be nibbled when being compacted
Co-clip stringing cable is simultaneously embedded into the gap of cable strand, increases contact area and bonding strength.
After lock sleeve is nested into the screw thread of device clamp, interior elastic cone and cable will be engaged together according to hand of spiral rotation
It compresses and forms connection.
Close tight nut forms one layer of sealing for preventing liquid from entering for further compressing lock sleeve, while tearing open
Interior elastic conical drogue and cable are taken out of together with anti-withdrawing nut when unloading.
Anti- withdrawing nut for further preventing thread looseness upon connection, and in dismounting and close tight nut together will be in engagement
Elastic cone is taken out of together.
Three, application method
When connection, elastic cone, lock sleeve, close tight nut and anti-withdrawing nut in engagement are set on to the electricity of dimension successively
It on cable 6, is pushed into together in the cone-shaped inner hole of device clamp head, then will lock cover screwing, since elastic cone uses in engagement
Calenderability good material and with engagement opening and hangnail convex design, engage in elastic cone will be extruded compression formed it is good
Good face contact；Finally close tight nut and anti-withdrawing nut are tightened successively.
When dismounting, backout.
Claims (5)
1. a kind of improved cable (conducting wire) connector, it is characterised in that mainly by elastic cone, locking in device clamp head, engagement
Set, close tight nut and anti-withdrawing nut composition；The device clamp head has cone-shaped inner hole and external screw thread one；It is elastic in the engagement
Bore the conical head for having and coordinating with cone-shaped inner hole, the conical head head opening, conical head head peripheral hardware barb-shaped protrusion, taper
Head-tail is equipped with outer lug deck, and engaging interior elastic cone end has second order external screw thread；The lock sleeve is hollow pipe fitting, hollow
There is the internal thread one coordinated with external screw thread one, the hollow pipe fitting other end to be equipped with the internal projection coordinated with raised deck for pipe fitting one end
Deck；The close tight nut and anti-withdrawing nut are hollow pipe fitting, hollow pipe fitting be respectively provided with in the cooperation of second order external screw thread
Screw thread.
2. improved cable (conducting wire) connector according to claim 1, it is characterised in that：Elastic cone is adopted in the engagement
It is made of the good material of calenderability.
3. improved cable (conducting wire) connector according to claim 1, it is characterised in that：The conical head head opening
It is divided into two valves up and down.
4. improved cable (conducting wire) connector according to claim 1, it is characterised in that：The second order external screw thread is by interior
The close tight screw thread of side and the anti-back screw thread composition in outside, the anti-back screw thread that the close tight diameter of thread is more than, close tight screw thread and anti-back spiral shell
The line screw-internal thread fit with close tight nut and anti-withdrawing nut respectively.
5. improved cable (conducting wire) connector according to claim 1, it is characterised in that：The external screw thread or internal thread
For normal thread or trapezoidal thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810171689.2A CN108288776B (en) | 2018-03-01 | 2018-03-01 | Improved cable (wire) connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810171689.2A CN108288776B (en) | 2018-03-01 | 2018-03-01 | Improved cable (wire) connector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108288776A true CN108288776A (en) | 2018-07-17 |
| CN108288776B CN108288776B (en) | 2024-01-12 |
Family
ID=62833262
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810171689.2A Active CN108288776B (en) | 2018-03-01 | 2018-03-01 | Improved cable (wire) connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108288776B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109397169A (en) * | 2018-11-20 | 2019-03-01 | 广西电网有限责任公司北海供电局 | Novel cable (conducting wire) connector special electric torque spanner |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1416133A (en) * | 1973-04-04 | 1975-12-03 | Lindsay Specialty Prod Ltd | Cable connector |
| CN1577978A (en) * | 2003-07-08 | 2005-02-09 | 兰德尔·A·霍利迪 | Universal crimping connector |
| CN1695279A (en) * | 2002-01-22 | 2005-11-09 | 勒德洛公司 | Flexible interconnect cable strain relief facility |
| CN202172126U (en) * | 2011-03-02 | 2012-03-21 | 安徽电力广德供电有限责任公司 | Hinged middle splicing fitting |
| CN204424580U (en) * | 2015-02-13 | 2015-06-24 | 常州市新盛电器有限公司 | The cable clamping mechanism of cluster radio connector |
| CN106848626A (en) * | 2017-03-03 | 2017-06-13 | 曹孝培 | Fast energy-saving conductive contact in the middle of ejection squash type |
| US20170288337A1 (en) * | 2016-03-29 | 2017-10-05 | Ipex Technologies Inc. | Grommet for a cable connector and a strain relief cable fitting having an insert |
| CN208272172U (en) * | 2018-03-01 | 2018-12-21 | 广西电网有限责任公司北海供电局 | Improved cable/conductor jointer |
-
2018
- 2018-03-01 CN CN201810171689.2A patent/CN108288776B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1416133A (en) * | 1973-04-04 | 1975-12-03 | Lindsay Specialty Prod Ltd | Cable connector |
| CN1695279A (en) * | 2002-01-22 | 2005-11-09 | 勒德洛公司 | Flexible interconnect cable strain relief facility |
| CN1577978A (en) * | 2003-07-08 | 2005-02-09 | 兰德尔·A·霍利迪 | Universal crimping connector |
| CN202172126U (en) * | 2011-03-02 | 2012-03-21 | 安徽电力广德供电有限责任公司 | Hinged middle splicing fitting |
| CN204424580U (en) * | 2015-02-13 | 2015-06-24 | 常州市新盛电器有限公司 | The cable clamping mechanism of cluster radio connector |
| US20170288337A1 (en) * | 2016-03-29 | 2017-10-05 | Ipex Technologies Inc. | Grommet for a cable connector and a strain relief cable fitting having an insert |
| CN106848626A (en) * | 2017-03-03 | 2017-06-13 | 曹孝培 | Fast energy-saving conductive contact in the middle of ejection squash type |
| CN208272172U (en) * | 2018-03-01 | 2018-12-21 | 广西电网有限责任公司北海供电局 | Improved cable/conductor jointer |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109397169A (en) * | 2018-11-20 | 2019-03-01 | 广西电网有限责任公司北海供电局 | Novel cable (conducting wire) connector special electric torque spanner |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108288776B (en) | 2024-01-12 |
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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 | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20180810 Address after: 536000 27 Beibu Wan Road, Beihai, the Guangxi Zhuang Autonomous Region Applicant after: BEIHAI POWER SUPPLY BUREAU OF GUANGXI POWER GRID Co.,Ltd. Applicant after: Wan Jun Address before: 536000 27 Beibu Wan Road, Beihai, the Guangxi Zhuang Autonomous Region Applicant before: BEIHAI POWER SUPPLY BUREAU OF GUANGXI POWER GRID Co.,Ltd. |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant |