CN104362443B - A kind of duck-beak type pressure-wire connects utensil - Google Patents
A kind of duck-beak type pressure-wire connects utensil Download PDFInfo
- Publication number
- CN104362443B CN104362443B CN201410643697.4A CN201410643697A CN104362443B CN 104362443 B CN104362443 B CN 104362443B CN 201410643697 A CN201410643697 A CN 201410643697A CN 104362443 B CN104362443 B CN 104362443B
- Authority
- CN
- China
- Prior art keywords
- duckbilled
- afterbody
- copper plate
- elastic threads
- head cylinder
- 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
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 29
- 229910052802 copper Inorganic materials 0.000 claims abstract description 29
- 239000010949 copper Substances 0.000 claims abstract description 29
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 241000270722 Crocodylidae Species 0.000 description 4
- LNNWVNGFPYWNQE-GMIGKAJZSA-N desomorphine Chemical compound C1C2=CC=C(O)C3=C2[C@]24CCN(C)[C@H]1[C@@H]2CCC[C@@H]4O3 LNNWVNGFPYWNQE-GMIGKAJZSA-N 0.000 description 4
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 230000001131 transforming effect Effects 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
- H01R11/03—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 characterised by the relationship between the connecting locations
- H01R11/05—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 characterised by the relationship between the connecting locations the connecting locations having different types of direct connections
-
- 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
- H01R11/01—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 characterised by the form or arrangement of the conductive interconnection between the connecting locations
-
- 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
- H01R4/48—Clamped connections, spring connections utilising a spring, clip, or other resilient 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
- H01R9/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, e.g. terminal strips or terminal blocks; Terminals or binding posts mounted upon a base or in a case; Bases therefor
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R9/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, e.g. terminal strips or terminal blocks; Terminals or binding posts mounted upon a base or in a case; Bases therefor
- H01R9/22—Bases, e.g. strip, block, panel
Abstract
The invention discloses a kind of duck-beak type pressure-wire and connect utensil, including head cylinder, screw thread, pin, copper plate, elastic threads, connection support, afterbody duckbilled is made up of afterbody duckbilled top half and afterbody duckbilled the latter half;Head cylinder, inserts for adjusting instrument pressure-wire;Screw thread, is used for connecting head cylinder and afterbody duckbilled;Pin, in afterbody duckbilled upper end, totally two, is used for fixing copper plate, makes elastic threads tighten, so that afterbody duckbilled closely clips up and down;Copper plate, in afterbody duckbilled upper end, fixes two elastic threads below, and sidewards, elastic threads relaxes general state copper plate, when needing to step up, i.e. rotates copper plate, and elastic threads is tightened;Elastic threads, upper end is fixed on below copper plate, passes through afterbody duckbilled;Connect support, at head cylinder edge, for connecting head cylinder between phase and phase, make alternate fixing separately.The invention has the beneficial effects as follows: the situation of voltage generation two-phase or even three-phase touching short circuit when effectively prevent protection test.
Description
Technical field
When the present invention relates to a kind of transforming plant protecting test, pressure-wire connects utensil, for connecting pressure-wire and the voltage lead-in in terminal block of adjusting instrument, particularly relates to a kind of duck-beak type pressure-wire and connects utensil.
Background technology
3 crocodile clips of on-the-spot at present actual generally employing, the pressure-wire of a slotting adjusting instrument, another head-clamp terminal block voltage lead.Have the disadvantage that and the 1st, be wound around with insulating tape at chuck unreliable, alternate touching short circuit easily occurs;2nd, owing to 3 crocodile clips are not fixed, can move freely, when outside is mobile, easily there is phase fault in crocodile clip afterbody metal part;3rd, crocodile clip to a certain degree damages voltage the end of a thread at terminal block.
Content of the invention
It is an object of the invention to overcome deficiency of the prior art, provide a kind of rational in infrastructure, safety and stability, during solving device protection test, voltage lead-in easily occurs the duck-beak type pressure-wire of the problem of phase fault to connect utensil.
This duck-beak type pressure-wire connects utensil, including head cylinder, screw thread, pin, copper plate, elastic threads, connection support, afterbody duckbilled is made up of afterbody duckbilled top half and afterbody duckbilled the latter half;Head cylinder, inserts for adjusting instrument pressure-wire;Screw thread, is used for connecting head cylinder and afterbody duckbilled;Pin, in afterbody duckbilled upper end, totally two, is used for fixing copper plate, makes elastic threads tighten, so that afterbody duckbilled closely clips up and down;Copper plate, in afterbody duckbilled upper end, fixes two elastic threads below, and sidewards, elastic threads relaxes general state copper plate, when needing to step up, i.e. rotates copper plate, and elastic threads is tightened;Elastic threads, upper end is fixed on below copper plate, passes through afterbody duckbilled, and duckbilled lower surface is fixed in lower end;Connect support, at head cylinder edge, for connecting head cylinder between phase and phase, make alternate fixing separately;It is connected by the connecting portion of taper between afterbody duckbilled with head cylinder.
The invention has the beneficial effects as follows: the situation of voltage generation two-phase or even three-phase touching short circuit when duck-beak type pressure-wire connector of the present invention effectively prevent protection test.
Brief description
Fig. 1 is front view of the present invention;
Fig. 2 is left view of the present invention;
Fig. 3 is top view of the present invention;
Description of reference numerals: the 5th, head cylinder the 1st, screw thread the 2nd, pin the 3rd, copper plate the 4th, elastic threads connects support the 6th, afterbody duckbilled top half the 7th, the 8th, connecting portion 9, afterbody duckbilled the latter half.
Detailed description of the invention
With embodiment, the present invention is described further below in conjunction with the accompanying drawings.Although the present invention will be described in conjunction with preferred embodiment, it should be understood that be not offered as limiting the invention in described embodiment.On the contrary, the present invention will cover to can be included in alternative in the scope of the present invention that appended claims limits, modified and equivalent.
Referring to figs. 1 through shown in Fig. 3, this duck-beak type pressure-wire of the present embodiment connects utensil, including include that the 5th, head cylinder the 1st, screw thread the 2nd, pin the 3rd, copper plate the 4th, elastic threads connects support 6, afterbody duckbilled is made up of afterbody duckbilled top half 7 and afterbody duckbilled the latter half 8;Head cylinder 1, inserts for adjusting instrument pressure-wire;Screw thread 2, is used for connecting head cylinder 1 and afterbody duckbilled;Pin 3, in afterbody duckbilled upper end, totally two, is used for fixing copper plate 4, makes elastic threads 5 tighten, so that afterbody duckbilled closely clips up and down;Copper plate 4, in afterbody duckbilled upper end, fixes two elastic threads 5 below, and sidewards, elastic threads relaxes general state copper plate 4, when needing to step up, i.e. rotates copper plate 4, and elastic threads 5 is tightened;Elastic threads 5, upper end is fixed on below copper plate, passes through afterbody duckbilled, and duckbilled lower surface is fixed in lower end;Connect support 6, at head cylinder 1 edge, for connecting head cylinder 1 between phase and phase, make alternate fixing separately;It is connected by the connecting portion 9 of taper between afterbody duckbilled with head cylinder 1.
Inserting the pressure-wire of adjusting instrument at head cylinder, afterbody duckbilled first inserts the voltage the end of a thread in terminal block, and the rear copper plate that rotates steps up voltage the end of a thread, is fixed on copper plate at pin, it is achieved external electrical line ball is reliably connected with terminal block pressure-wire.
By connecting support 6, can reach reliably to separate between A, B, C, N phase, it is to avoid the effect of voltage alternate touching short circuit at head cylinder 1;By copper plate the 4th, elastic threads the 5th, afterbody duckbilled top half 7 and afterbody duckbilled the latter half 8, inserting the voltage the end of a thread at terminal block in the middle of duckbilled, rotating copper plate 4, clamp the end of a thread, on the one hand convenient and reliable clamping the end of a thread, does not damage the end of a thread;On the other hand afterbody alternate touching short circuit is avoided.
Claims (1)
1. a duck-beak type pressure-wire connects utensil, it is characterized in that: including head cylinder (1), screw thread (2), pin (3), copper plate (4), elastic threads (5), connecting support (6), afterbody duckbilled is made up of afterbody duckbilled top half (7) and afterbody duckbilled the latter half (8);Head cylinder (1), inserts for adjusting instrument pressure-wire;Screw thread (2), is used for connecting head cylinder (1) and afterbody duckbilled;Pin (3), in afterbody duckbilled upper end, totally two, is used for fixing copper plate (4), makes elastic threads (5) tighten, so that afterbody duckbilled closely clips up and down;Copper plate (4), in afterbody duckbilled upper end, fixes two elastic threads (5) below, and sidewards, elastic threads relaxes general state copper plate (4), when needing clamping, i.e. rotates copper plate (4), and elastic threads (5) is tightened;Elastic threads (5), upper end is fixed on below copper plate, passes through afterbody duckbilled, and duckbilled lower surface is fixed in lower end;Connect support (6), at head cylinder (1) edge, for connecting head cylinder (1) between phase and phase, make alternate fixing separately;It is connected by the connecting portion (9) of taper between afterbody duckbilled with head cylinder (1).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410643697.4A CN104362443B (en) | 2014-11-07 | 2014-11-07 | A kind of duck-beak type pressure-wire connects utensil |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410643697.4A CN104362443B (en) | 2014-11-07 | 2014-11-07 | A kind of duck-beak type pressure-wire connects utensil |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104362443A CN104362443A (en) | 2015-02-18 |
CN104362443B true CN104362443B (en) | 2016-10-05 |
Family
ID=52529682
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201410643697.4A Active CN104362443B (en) | 2014-11-07 | 2014-11-07 | A kind of duck-beak type pressure-wire connects utensil |
Country Status (1)
Country | Link |
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CN (1) | CN104362443B (en) |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2327081Y (en) * | 1998-01-16 | 1999-06-30 | 李维焕 | Special wire-clip for transformer |
US8043131B2 (en) * | 2008-09-19 | 2011-10-25 | Fci Americas Technology Llc | Electrical cable contact |
CN202855936U (en) * | 2012-10-29 | 2013-04-03 | 山东电力集团公司德州供电公司 | Distribution transformer wire connecting clamp |
CN202905980U (en) * | 2012-06-15 | 2013-04-24 | 扬州科宇电力有限公司 | A connecting clamp used for incoming and outgoing wires |
CN203747051U (en) * | 2014-02-26 | 2014-07-30 | 张伟敏 | Quick safety wire wiring device |
CN204216246U (en) * | 2014-11-07 | 2015-03-18 | 国家电网公司 | Duck-beak type pressure-wire connection device |
-
2014
- 2014-11-07 CN CN201410643697.4A patent/CN104362443B/en active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2327081Y (en) * | 1998-01-16 | 1999-06-30 | 李维焕 | Special wire-clip for transformer |
US8043131B2 (en) * | 2008-09-19 | 2011-10-25 | Fci Americas Technology Llc | Electrical cable contact |
CN202905980U (en) * | 2012-06-15 | 2013-04-24 | 扬州科宇电力有限公司 | A connecting clamp used for incoming and outgoing wires |
CN202855936U (en) * | 2012-10-29 | 2013-04-03 | 山东电力集团公司德州供电公司 | Distribution transformer wire connecting clamp |
CN203747051U (en) * | 2014-02-26 | 2014-07-30 | 张伟敏 | Quick safety wire wiring device |
CN204216246U (en) * | 2014-11-07 | 2015-03-18 | 国家电网公司 | Duck-beak type pressure-wire connection device |
Also Published As
Publication number | Publication date |
---|---|
CN104362443A (en) | 2015-02-18 |
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