CN108879120A - A kind of insulation puncture line clamping of extendable functions - Google Patents
A kind of insulation puncture line clamping of extendable functions Download PDFInfo
- Publication number
- CN108879120A CN108879120A CN201810712322.7A CN201810712322A CN108879120A CN 108879120 A CN108879120 A CN 108879120A CN 201810712322 A CN201810712322 A CN 201810712322A CN 108879120 A CN108879120 A CN 108879120A
- Authority
- CN
- China
- Prior art keywords
- external
- hole
- seal
- shell
- line clamping
- 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.)
- Pending
Links
- 230000006870 function Effects 0.000 title claims abstract description 38
- 238000009413 insulation Methods 0.000 title claims abstract description 38
- 238000007789 sealing Methods 0.000 claims description 13
- 239000004020 conductor Substances 0.000 claims description 3
- 239000011810 insulating material Substances 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 claims description 3
- 238000012544 monitoring process Methods 0.000 abstract description 6
- 238000001514 detection method Methods 0.000 abstract description 5
- 238000013461 design Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000011897 real-time detection 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
- H01R4/24—Connections using contact members penetrating or cutting insulation or cable strands
- H01R4/2404—Connections using contact members penetrating or cutting insulation or cable strands the contact members having teeth, prongs, pins or needles penetrating the insulation
- H01R4/2407—Connections using contact members penetrating or cutting insulation or cable strands the contact members having teeth, prongs, pins or needles penetrating the insulation having saw-tooth projections
-
- 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
-
- 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
- H01R4/24—Connections using contact members penetrating or cutting insulation or cable strands
- H01R4/2404—Connections using contact members penetrating or cutting insulation or cable strands the contact members having teeth, prongs, pins or needles penetrating the insulation
- H01R4/2408—Connections using contact members penetrating or cutting insulation or cable strands the contact members having teeth, prongs, pins or needles penetrating the insulation actuated by clamping screws
Landscapes
- Insulating Bodies (AREA)
Abstract
The invention discloses a kind of insulation puncture line clampings of extendable functions, including, first shell；First shell is equipped with the first mounting groove, the first external through-hole, the first external through-hole at least one and be connected to the first mounting groove by the second external through-hole；First mounting blocks and the second external through-hole corresponding position are equipped with the external through-hole of third；It is additionally provided with the first fixing groove in first seal, the first conductive sheet is fixed in the first fixing groove；First conductive sheet is equipped with the first pinching end, the second pinching end, the 4th external through-hole；The incoming end of functional device sequentially passes through the first external through-hole, the second external through-hole, the external through-hole of third and the 4th external through-hole assembly and fixes, so that the first conductive sheet is connect conduction with funtion part by incoming end.The present invention connect conduction with the first conductive sheet by incoming end one end, and the other end is connect with detection device, the real-time monitoring to inner cable of the present invention may be implemented, to extend the function of insulation puncture line clamping.
Description
Technical field
The present invention relates to a kind of cable connecting arrangements, more particularly to a kind of insulation puncture line clamping of extendable functions.
Background technique
In electrically connected field, insulation puncture line clamping is generally used for connecting cable main line and branch line using very universal.
Its primary structure is：One or more groups of tooth form conductive sheets are placed in the groove of plastic shell, around tooth form conductive sheet
Conductive sheet sealing element is wrapped up, the mode being connected with compresses upper and lower two parts of insulation puncture line clamping, to make conductive sheet
Both ends toothed section pierces through the insulating layer of different cables respectively, thus by the electrical connection of different cables, conduction.
And existing insulation puncture line clamping is normally only used between different cables to electrical connection, function is relatively simple, lacks
To the functions such as route and the on-line monitoring of itself, data feedback.This is very unfavorable to realization automation, detection function of having a try, because
This, it is applicant's understanding that can be realized by Function Extension it is necessary to design a kind of insulation puncture line clamping of extendable functions
To on-line monitoring, the data feedback etc. of the route of insulation puncture line clamping.
Summary of the invention
In view of the above drawbacks of the prior art, technical problem to be solved by the invention is to provide a kind of extendable functions
Insulation puncture line clamping.
To achieve the above object, the present invention provides a kind of insulation puncture line clampings of extendable functions, including, first shell
Body, second shell；The first shell is equipped with the first mounting groove, the first external through-hole, and the external through-hole of described first is extremely
It rare one and is connected to the first mounting groove by the second external through-hole；First mounting blocks are equipped with the second external through-hole corresponding position
The external through-hole of third；
It is additionally provided with the first fixing groove in the first seal, is fixed with the first conductive sheet in first fixing groove；
First conductive sheet is equipped with the first pinching end, the second pinching end, the 4th external through-hole；
It is external that the incoming end of functional device sequentially passes through the first external through-hole, the second external through-hole, the external through-hole of third and the 4th
Through-hole assembly is fixed, so that the first conductive sheet is connect conduction, the funtion part with funtion part by incoming end（It is external
Detection device, such as voltage detecting circuit, temperature sensor）It is fixed in functional shell.
It as a further improvement of the present invention, further include bolt assembly, the bolt assembly, including the first bolt head,
Baffle ring, screw rod.
As a further improvement of the present invention, first shell is equipped with the first mounting groove, first mounting groove and the
The first mounting blocks on one sealing element, which assemble, to be fixed.
As a further improvement of the present invention, first pinching end, the second pinching end respectively with the first secondary pinching end,
Second secondary pinching end cooperation is to clamp two cables for needing to connect；The secondary pinching end of described first, the second secondary pinching end setting
On the second conductive sheet.
As a further improvement of the present invention, second conductive sheet is fixed on the second fixing groove of second seal
In, it is additionally provided with the second mounting blocks in second seal, second mounting blocks and the assembly of the second mounting groove are fixed, and described the
Two mounting grooves are arranged on the second housing, and the second shell bottom is equipped with fixed cylinder；
Screw rod enters in fixed cylinder after from top to bottom sequentially passing through first shell, first seal, second seal, second shell
It is assembled with nut by threaded engagement to fix first shell, first seal, second seal, second shell assembly.
As a further improvement of the present invention, the diameter of the second external through-hole is less than the first external through-hole diameter,
Boss is formed in the first external through-hole and the second external through-hole junction.
As a further improvement of the present invention, sealing ring is set on incoming end, the sealing ring is for making outside function
It is sealed between shell end face and boss.
As a further improvement of the present invention, the second seal is equipped with guide cylinder, inside the guide cylinder
For hollow guiding inner cylinder, screw rod enters in fixed cylinder after passing through guiding inner cylinder.
As a further improvement of the present invention, the first seal and the first pinching end, the second pinching end are respective
Corresponding position is respectively equipped with the first compressional zone, the second compressional zone；
Second seal and the first compressional zone, the second compressional zone corresponding position are respectively provided with the first secondary compressional zone, the second secondary compressional zone；
First compressional zone and the first secondary compressional zone, the second compressional zone and the second secondary compressional zone cooperate to compress the realization of cable outer surface
Fixation to cable.
As a further improvement of the present invention, the first seal, second seal, the first shell, second housing,
Bolt assembly is all made of insulating materials production, and the first conductive sheet, the second conductive sheet are made of conductive material.
The beneficial effects of the invention are as follows：
1, the present invention connect conduction with the first conductive sheet by incoming end one end, and the other end is connect with detection device, may be implemented
To the real-time monitoring of inner cable of the present invention, to extend the function of insulation puncture line clamping.
2, different types of insulation puncture line clamping can increase one or more functions device, can greatly expand insulating puncturing
The function of wire clamp, such as connect additional branch line or the relevant sensor of other voltages, current monitoring.And this expansion structure
Implementation method it is simple, practical, the basic structure and performance of existing Conventional insulation penetrating cable clamp can not be changed, but can additionally be increased
The utility functions such as the monitoring reliability of cable connection, the connection of extension branch, provide more for the safety of power grid, administration of energy conservation
Selection.
Detailed description of the invention
Fig. 1 is a kind of part explosive view of the insulation puncture line clamping specific embodiment of extendable functions of the present invention.
Fig. 2 is a kind of structural schematic diagram of the insulation puncture line clamping specific embodiment of extendable functions of the present invention.
Fig. 3 is a kind of structural schematic diagram of the insulation puncture line clamping specific embodiment of extendable functions of the present invention.
Fig. 4 is a kind of bolt assembly structural representation of the insulation puncture line clamping specific embodiment of extendable functions of the present invention
Figure.
Fig. 5 is that a kind of first seal structure of the insulation puncture line clamping specific embodiment of extendable functions of the present invention is shown
It is intended to.
Fig. 6 is that a kind of first seal structure of the insulation puncture line clamping specific embodiment of extendable functions of the present invention is shown
It is intended to.
Fig. 7 is that a kind of first seal structure of the insulation puncture line clamping specific embodiment of extendable functions of the present invention is shown
It is intended to.
Fig. 8 is a kind of first shell structural representation of the insulation puncture line clamping specific embodiment of extendable functions of the present invention
Figure.
Fig. 9 is X-X sectional view in Fig. 8.
Figure 10 is that a kind of first conductive sheet structure of the insulation puncture line clamping specific embodiment of extendable functions of the present invention shows
It is intended to.
Figure 11 is that a kind of functional device structure of the insulation puncture line clamping specific embodiment of extendable functions of the present invention is shown
It is intended to.
Specific embodiment
Present invention will be further explained below with reference to the attached drawings and examples：
Referring to Fig. 1-Figure 11, a kind of insulation puncture line clamping of extendable functions, including, bolt assembly, first shell 210, second
Shell 220, the bolt assembly, including the first bolt head 110, baffle ring 101, screw rod 100；
The first shell 210 is equipped with the first mounting groove 212, the first external through-hole 211, and the external through-hole of described first is extremely
It rare one and is connected to the first mounting groove 212 by the second external through-hole 213；
First mounting groove 212 is assembled with the first mounting blocks 315 in first seal 310 to be fixed, first peace
It fills block 315 and the second external 213 corresponding position of through-hole is equipped with the external through-hole 312 of third；
It is additionally provided with the first fixing groove 311 in the first seal 310, is fixed with first in first fixing groove 311
Conductive sheet 410；
First conductive sheet 410 is equipped with the first pinching end 411, the second pinching end 412, the 4th external through-hole 413；
The incoming end 503 of functional device 500 is sequentially passed through and is connected outside the first external through-hole 211, the second external through-hole 213, third
Hole 312 and the 4th external through-hole assembly are fixed, and are led so that the first conductive sheet be connect by incoming end 503 with funtion part 502
Electricity, the funtion part 502 are fixed in functional shell 501；
First pinching end 411, the second pinching end 412 are matched with the first secondary pinching end 422 of secondary pinching end 421, second respectively
It closes to clamp two and need the cables that connect, and is equipped with cutting tip on them, cable 600 is punctured by cutting tip when use
Insulating layer 610 makes cutting tip and the clamping of conductive core 620 take electricity；
The secondary pinching end 422 of the secondary pinching end 421, second of described first is arranged on the second conductive sheet 420；
Second conductive sheet 420 is fixed in the second fixing groove 322 of second seal 320, in second seal 320 also
Equipped with the second mounting blocks 321, second mounting blocks 321 and the assembly of the second mounting groove 221 are fixed, second mounting groove
221 are arranged in second shell 220, and 220 bottom of second shell is equipped with fixed cylinder 130；
Screw rod 100 from top to bottom sequentially passes through first shell 210, first seal 310, second seal 320, second shell
Enter in fixed cylinder 130 after 220 and is assembled with nut 120 by threaded engagement with by first shell 210, first seal 310, the
Two sealing elements 320, the assembly of second shell 220 are fixed.
In use, conduction can be connect with the first conductive sheet by 503 one end of incoming end, then by the incoming end other end and phase
The detection device connection answered is detected, such as voltage detecting circuit, temperature sensor, is obtained with this to insulation puncture line clamping
Situations such as electric current of coupling part cable, voltage, temperature, hardware foundation is provided for the real-time detection in later period, automation control.
Further, the diameter of the second external through-hole 213 is less than the first external 211 diameter of through-hole, this design
Boss can be formed in the first external through-hole and the second external through-hole junction；
Sealing ring 510 is set on incoming end 503, the sealing ring 510 is for making between 501 end face of functional shell and boss
It is sealed, prevents foreign from entering in this insulation puncture line clamping.In use, passing through 501 end face of functional shell for sealing ring
It can be obtained sealing to boss compression.
Further, the second seal 320 is equipped with guide cylinder 330, is hollow inside the guide cylinder 330
Guiding inner cylinder 331, screw rod pass through guiding inner cylinder after enter fixed cylinder 130 in.This design can make first seal and
It is mutually compressed between two sealing elements by guide cylinder, on the one hand can be leaned on to avoid national language between first seal and second seal
Closely, inner components and the clamping performance with cable are influenced；On the other hand it can make first seal and second seal
Between fixed performance more preferably.
Further, the first seal 310 and the first pinching end 411, the respective corresponding position of the second pinching end 412
It is respectively equipped with the first compressional zone 313, the second compressional zone 314；
It is secondary that second seal and the first compressional zone 313,314 corresponding position of the second compressional zone are respectively provided with the first secondary compressional zone 323, second
Compressional zone 324；
First compressional zone 313 and the first secondary compressional zone 323 when use, the second compressional zone 314 and the second secondary cooperation of compressional zone 324 with
Compress fixation of the cable outer surface realization to cable.
Further, the first seal, second seal, the first shell, second housing, bolt assembly are all made of
Insulating materials production, the first conductive sheet, the second conductive sheet are made of conductive material.
On preferred embodiment of the invention is described in detail.It should be appreciated that those skilled in the art are not necessarily to
Creative work, which according to the present invention can be conceived, makes many modifications and variations.Therefore, all technology people in the art
Member passes through the available skill of logical analysis, reasoning, or a limited experiment on the basis of existing technology under this invention's idea
Art scheme, all should be within the scope of protection determined by the claims.
Claims (10)
1. a kind of insulation puncture line clamping of extendable functions, including, first shell, second shell；It is characterized in that：Described first
Shell is equipped with the first mounting groove, the first external through-hole, the external through-hole of described first at least one and by second external
Through-hole is connected to the first mounting groove；
First mounting blocks and the second external through-hole corresponding position are equipped with the external through-hole of third；
It is additionally provided with the first fixing groove in the first seal, is fixed with the first conductive sheet in first fixing groove；
First conductive sheet is equipped with the first pinching end, the second pinching end, the 4th external through-hole；
It is external that the incoming end of functional device sequentially passes through the first external through-hole, the second external through-hole, the external through-hole of third and the 4th
Through-hole assembly is fixed, so that the first conductive sheet be connect by incoming end with funtion part.
2. the insulation puncture line clamping of extendable functions as described in claim 1, it is characterized in that：It further include bolt assembly, it is described
Bolt assembly, including the first bolt head, baffle ring, screw rod.
3. the insulation puncture line clamping of extendable functions as described in claim 1, it is characterized in that：First shell is equipped with the first peace
The first mounting blocks in tankage, first mounting groove and first seal, which assemble, to be fixed.
4. the insulation puncture line clamping of extendable functions as described in claim 1, it is characterized in that：First pinching end,
Two pinching ends cooperate respectively with the first secondary pinching end, the second secondary pinching end to clamp two cables for needing to connect；Described
One secondary pinching end, the second secondary pinching end are arranged on the second conductive sheet.
5. the insulation puncture line clamping of extendable functions as claimed in claim 2, it is characterized in that：Second conductive sheet is fixed
In the second fixing groove of second seal, the second mounting blocks, second mounting blocks and are additionally provided in second seal
The assembly of two mounting grooves is fixed, and on the second housing, the second shell bottom, which is equipped with, to be fixed for the second mounting groove setting
Cylinder；
Screw rod enters in fixed cylinder after from top to bottom sequentially passing through first shell, first seal, second seal, second shell
It is assembled with nut by threaded engagement to fix first shell, first seal, second seal, second shell assembly.
6. the insulation puncture line clamping of extendable functions as described in claim 1, it is characterized in that：The external through-hole of described second
Diameter forms boss less than the first external through-hole diameter, in the first external through-hole and the second external through-hole junction.
7. the insulation puncture line clamping of extendable functions as claimed in claim 6, it is characterized in that：Sealing is set on incoming end
Circle, the sealing ring is for making to be sealed between functional shell end face and boss.
8. the insulation puncture line clamping of extendable functions as claimed in claim 5, it is characterized in that：It is set in the second seal
There is guide cylinder, be hollow guiding inner cylinder inside the guide cylinder, screw rod enters in fixed cylinder after passing through guiding inner cylinder.
9. the insulation puncture line clamping of extendable functions as claimed in claim 5, it is characterized in that：The first seal and the
One pinching end, the respective corresponding position of the second pinching end are respectively equipped with the first compressional zone, the second compressional zone；
Second seal and the first compressional zone, the second compressional zone corresponding position are respectively provided with the first secondary compressional zone, the second secondary compressional zone；
First compressional zone and the first secondary compressional zone, the second compressional zone and the second secondary compressional zone cooperate to compress the realization of cable outer surface
Fixation to cable.
10. the insulation puncture line clamping of extendable functions as claimed in claim 5, it is characterized in that：The first seal,
Two sealing elements, the first shell, second housing, bolt assembly are all made of insulating materials production, and the first conductive sheet, the second conductive sheet are adopted
It is made of conductive material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810712322.7A CN108879120A (en) | 2018-07-03 | 2018-07-03 | A kind of insulation puncture line clamping of extendable functions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810712322.7A CN108879120A (en) | 2018-07-03 | 2018-07-03 | A kind of insulation puncture line clamping of extendable functions |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108879120A true CN108879120A (en) | 2018-11-23 |
Family
ID=64296617
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810712322.7A Pending CN108879120A (en) | 2018-07-03 | 2018-07-03 | A kind of insulation puncture line clamping of extendable functions |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108879120A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113328285A (en) * | 2021-06-01 | 2021-08-31 | 云南农业大学 | Weak cable connector |
Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB959512A (en) * | 1962-04-26 | 1964-06-03 | Hayward Tyler & Company Ltd | Improvements relating to fluid sealing devices for electrical conductors |
| CN201508916U (en) * | 2009-09-28 | 2010-06-16 | 古叶辉 | Insulating puncture wire clamp |
| CN202339983U (en) * | 2011-11-09 | 2012-07-18 | 浙江天虹电气金具有限公司 | Insulating thrusting wire clamp |
| CN203013945U (en) * | 2012-12-26 | 2013-06-19 | 刘晓华 | Insulating piercing connector |
| CN203503796U (en) * | 2013-10-22 | 2014-03-26 | 中铁十九局集团电务工程有限公司 | Puncture wire clamp provided with reinforcing device |
| CN203883165U (en) * | 2014-06-13 | 2014-10-15 | 浙江科易电气有限公司 | Puncturing wire clamp |
| CN203883137U (en) * | 2014-06-13 | 2014-10-15 | 浙江科易电气有限公司 | Insulation piercing wire clamp convenient to install |
| CN104157988A (en) * | 2014-08-26 | 2014-11-19 | 重庆自勇科技有限公司 | Piercing connector facilitating connection of cables of different diameters |
| CN104795771A (en) * | 2015-05-06 | 2015-07-22 | 江苏省电力公司东海县供电公司 | Puncture clamp for ground potential live working of insulated wire line connection |
| CN105633611A (en) * | 2016-02-29 | 2016-06-01 | 成都科创谷科技有限公司 | Detachable jointing clamp used for computer communication network |
| CN206516766U (en) * | 2017-03-15 | 2017-09-22 | 固力发集团有限公司 | One kind punctures power taking wire clamp |
| CN206878195U (en) * | 2017-06-07 | 2018-01-12 | 国网辽宁省电力有限公司沈阳供电公司 | Aerial insulated cable high temperature resistant wire clamp |
| CN208489361U (en) * | 2018-07-03 | 2019-02-12 | 秉岳电气(上海)有限公司 | A kind of insulation puncture line clamping with extendable functions |
-
2018
- 2018-07-03 CN CN201810712322.7A patent/CN108879120A/en active Pending
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB959512A (en) * | 1962-04-26 | 1964-06-03 | Hayward Tyler & Company Ltd | Improvements relating to fluid sealing devices for electrical conductors |
| CN201508916U (en) * | 2009-09-28 | 2010-06-16 | 古叶辉 | Insulating puncture wire clamp |
| CN202339983U (en) * | 2011-11-09 | 2012-07-18 | 浙江天虹电气金具有限公司 | Insulating thrusting wire clamp |
| CN203013945U (en) * | 2012-12-26 | 2013-06-19 | 刘晓华 | Insulating piercing connector |
| CN203503796U (en) * | 2013-10-22 | 2014-03-26 | 中铁十九局集团电务工程有限公司 | Puncture wire clamp provided with reinforcing device |
| CN203883165U (en) * | 2014-06-13 | 2014-10-15 | 浙江科易电气有限公司 | Puncturing wire clamp |
| CN203883137U (en) * | 2014-06-13 | 2014-10-15 | 浙江科易电气有限公司 | Insulation piercing wire clamp convenient to install |
| CN104157988A (en) * | 2014-08-26 | 2014-11-19 | 重庆自勇科技有限公司 | Piercing connector facilitating connection of cables of different diameters |
| CN104795771A (en) * | 2015-05-06 | 2015-07-22 | 江苏省电力公司东海县供电公司 | Puncture clamp for ground potential live working of insulated wire line connection |
| CN105633611A (en) * | 2016-02-29 | 2016-06-01 | 成都科创谷科技有限公司 | Detachable jointing clamp used for computer communication network |
| CN206516766U (en) * | 2017-03-15 | 2017-09-22 | 固力发集团有限公司 | One kind punctures power taking wire clamp |
| CN206878195U (en) * | 2017-06-07 | 2018-01-12 | 国网辽宁省电力有限公司沈阳供电公司 | Aerial insulated cable high temperature resistant wire clamp |
| CN208489361U (en) * | 2018-07-03 | 2019-02-12 | 秉岳电气(上海)有限公司 | A kind of insulation puncture line clamping with extendable functions |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113328285A (en) * | 2021-06-01 | 2021-08-31 | 云南农业大学 | Weak cable connector |
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