CN114267971A - Polyethylene cable connecting device - Google Patents
Polyethylene cable connecting device Download PDFInfo
- Publication number
- CN114267971A CN114267971A CN202111463765.5A CN202111463765A CN114267971A CN 114267971 A CN114267971 A CN 114267971A CN 202111463765 A CN202111463765 A CN 202111463765A CN 114267971 A CN114267971 A CN 114267971A
- Authority
- CN
- China
- Prior art keywords
- cable
- conductive
- arc
- polyethylene cable
- polyethylene
- 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
- -1 Polyethylene Polymers 0.000 title claims abstract description 46
- 239000004698 Polyethylene Substances 0.000 title claims abstract description 46
- 229920000573 polyethylene Polymers 0.000 title claims abstract description 46
- 238000007789 sealing Methods 0.000 claims abstract description 42
- 238000003780 insertion Methods 0.000 claims abstract description 11
- 230000037431 insertion Effects 0.000 claims abstract description 11
- 230000006835 compression Effects 0.000 claims description 9
- 238000007906 compression Methods 0.000 claims description 9
- 238000009413 insulation Methods 0.000 claims description 6
- 230000000694 effects Effects 0.000 abstract description 4
- 239000000565 sealant Substances 0.000 abstract description 3
- 239000012945 sealing adhesive Substances 0.000 abstract description 3
- 238000009434 installation Methods 0.000 description 8
- 206010014357 Electric shock Diseases 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 230000000670 limiting effect Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229920000049 Carbon (fiber) Polymers 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229920000271 Kevlar® Polymers 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004917 carbon fiber Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 239000004761 kevlar Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011017 operating method Methods 0.000 description 1
- 239000007779 soft material Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Images
Abstract
The invention provides a polyethylene cable connecting device, comprising: the cable sealing device comprises an insulating shell and a conductive assembly arranged in the insulating shell, wherein cable insertion ports are formed in two ends of the insulating shell, and a cable sealing mechanism is arranged at the cable insertion ports; the cable sealing mechanism includes: the movable sleeve is matched with the elastic clamping mechanism and used for clamping the polyethylene cable; when the polyethylene cable is connected by the connecting device, the operation is convenient and rapid, the cable sealing mechanism is utilized to seal, the sealing treatment of the joint is not required to be carried out by using a sealant or a sealing adhesive tape, the sealing effect can be effectively ensured, the actual using effect of the whole connecting device is excellent, and the practicability is high.
Description
Technical Field
The invention relates to the technical field of underwater cable sealing, in particular to a polyethylene cable connecting device.
Background
The polyethylene cable is a cable used underwater, an outer sheath of the cable is made of polyethylene materials, a cable, a Kevlar bearing core or a steel wire is arranged in the outer sheath, the cable is made of the polyethylene outer sheath, and two sections of the same polyethylene cables need to be subjected to watertight butt joint temporarily under emergency conditions. Traditional cable plug connector operating procedure is loaded down with trivial details when connecting two sections polyethylene cables, and it is sealed that the back needs to use a large amount of sealed glues to solidify in the junction, then can use it to put into the aquatic with it, and operating time is longer, can not satisfy emergent user demand.
The invention patent with the application number of CN2020113093870 discloses a cable plug head, which comprises an insulating sleeve, a conductive adapter, a lining and a temperature measuring sensor; the insulating sleeve is provided with an installation cavity and an installation hole, and the installation hole is communicated with the installation cavity; the conductive adapter is arranged in the mounting cavity and used for connecting a lead; the lining is arranged in the mounting cavity, and one side of the lining is abutted to the conductive adapter; the mounting hole is located to temperature sensor, and the one end that temperature sensor stretched into the mounting hole can stretch into the installation cavity, and the butt in the lining, because one side butt of lining in electrically conductive adapter, so that the heat on the electrically conductive adapter can be timely, abundant transmit to the lining on, and temperature sensor locates the installation cavity of insulating cover, and with the lining looks butt of locating the installation cavity, make temperature sensor directly detect the temperature of lining in the installation cavity, and then improve measurement accuracy, in time, the inside temperature value of accurate acquisition cable plug. The cable plug head disclosed by the invention is complex to operate when two sections of polyethylene cables are plugged and connected, the polyethylene cables and the plug head are fixed by using a wire bundle or other fixing devices after the polyethylene cable plug ends are inserted into the mounting holes, and the connection positions are sealed by coating a sealant or winding a sealing adhesive tape, so that the operation of the whole polyethylene cable in emergency connection cannot be quickly completed, the operation difficulty is high, and the connection of the cables can be completed by skilled operators.
Disclosure of Invention
In order to solve the problems, the inventor provides the polyethylene cable connecting device which is convenient and quick to operate and does not need to use sealant or sealing adhesive tapes to seal the connecting part.
Specifically, the present invention is realized by:
a polyethylene cable connection device comprising: the cable connector comprises an insulating shell and a conductive assembly arranged in the insulating shell, wherein cable insertion ports are formed in two ends of the insulating shell, and a cable sealing mechanism is arranged at the cable insertion ports;
one ends of the two cable insertion ports, which are positioned in the insulating shell, are connected by a conductive component, and the other ends of the two cable insertion ports are respectively connected with a polyethylene cable to be connected;
the cable sealing mechanism includes: the device comprises an elastic clamping mechanism and a movable sleeve, wherein the movable sleeve is matched with the elastic clamping mechanism and used for clamping the polyethylene cable.
Further, the elastic clamping mechanism includes: the flexible sealing device comprises a plurality of arc elastic clamping strips which are evenly distributed, wherein the arc elastic clamping strips form a horn-shaped structure which is outwards opened, flexible sealing blocks are arranged on the inner walls of the arc elastic clamping strips, when the movable sleeve is sleeved on the arc elastic clamping strips, the arc elastic clamping strips are folded into a sealed clamping pipe body, and the flexible sealing blocks are deformed and filled in gaps between every two adjacent arc elastic clamping strips.
Furthermore, the outer end part of each arc-shaped elastic clamping strip is provided with an arc-shaped baffle, and all the arc-shaped baffles are closed to form an annular baffle.
Furthermore, a supporting plate is arranged on the outer end face of the movable sleeve, a first sealing ring is arranged on the outer end face of the supporting plate, a second sealing ring is arranged on the inner wall of the movable sleeve, pressing pieces are symmetrically arranged on the supporting plate and used for pushing the movable sleeve to move on the insulating shell.
Furthermore, an annular groove is formed in the inner wall of the inner end portion of the movable sleeve, a clamping ring is arranged in the annular groove, an outer ring clamping groove is formed in one end, close to the arc-shaped elastic clamping strip, of the insulating shell, and the outer ring clamping groove is matched with the clamping ring.
Furthermore, an internal thread is arranged on the inner wall of the movable sleeve, and an external thread matched with the internal thread is arranged on each arc-shaped elastic holding strip.
Further, the conductive assembly includes: the cable socket comprises a first conductive column and a second conductive column, wherein the first conductive column and the second conductive column are respectively connected with one ends, located in an insulating shell, of two cable sockets, a first conductive strip is arranged at one end, close to the second conductive column, of the first conductive column, a second conductive strip is arranged at one end, close to the first conductive column, of the second conductive column, and the first conductive strip and the second conductive strip are connected through contact points.
Furthermore, the insulating casing is in a stepped tubular shape with thick middle and thin two ends, a sealing threaded sleeve is arranged in the middle of the insulating casing, a compression stud is arranged in the sealing threaded sleeve, the outer end of the compression stud is connected with a screwing cap, and the compression stud stretches into the insulating casing and is used for enabling the first bus bar to be connected with the second bus bar.
Furthermore, an insulating mounting handle is arranged at the lower end of the middle of the insulating shell, and a mounting hole is formed in the insulating mounting handle.
The working principle of the invention is as follows:
firstly, moving the movable sleeve to a position separated from the arc-shaped elastic holding strip, and removing the clamping action of the movable sleeve on the arc-shaped elastic holding strip to open the arc-shaped elastic holding strip at the end part; then stripping the insulating shells at the two ends of the polyethylene cable and leaking the conductive cable wires, and then respectively inserting the two cable wires into one ends of the two cable insertion ports, which are positioned outside the insulating shells, so that the two cable wires are connected with the conductive columns; and finally, screwing the screwing cap to drive the pressing stud to extend inwards, so that the first conductive bar is contacted with the second conductive bar, and the purpose of connecting two cables is achieved.
Compared with the prior art, the invention has the beneficial effects that:
(1) the polyethylene cable connecting device provided by the invention is sealed by the cable sealing mechanism, so that the situations of short circuit and electric shock caused by water body infiltration can be effectively prevented.
(2) The device convenient operation, swift when connecting the polyethylene cable, need not to use sealed glue or sealed sticky tape to carry out sealing treatment to the junction moreover, its sealed effect also can be effectively guaranteed, and whole connecting device in-service use effect is excellent, and the practicality is strong.
(3) First lead do not switch on between electrical pillar and the second when connecting, can not form the electric current return circuit, can not take place to electrocute the risk, treat polyethylene cable junction and accomplish the back, twist again and move and twist the cap and make first busbar and second busbar contact each other, the modern design can effectively prevent to take place to electrocute the risk when carrying out polyethylene cable grafting, and its security performance is higher.
Drawings
Fig. 1 is a schematic structural view of a polyethylene cable connection device provided by the invention;
fig. 2 is a sectional view of a polyethylene cable connection device provided by the present invention;
FIG. 3 is a schematic view showing the construction of the polyethylene cable connection device according to example 1;
FIG. 4 is an enlarged view of a portion of FIG. 3 at A;
FIG. 5 is a schematic structural view of a conductive member according to embodiment 1;
FIG. 6 is a schematic view showing the construction of the polyethylene cable connection device according to example 2;
fig. 7 is a partial enlarged view of fig. 6 at B.
Reference numerals:
1-an insulating housing; 11-a cable interface; 12-insulated mounting handle; 121-mounting holes; 13-sealing thread sleeves; 14-screwing the cap; 15-outer ring slot; 2-moving the sleeve; 21-a resisting plate; 22-pressing sheet; 23-a first sealing ring; 24-a second sealing ring; 25-an annular groove; 26-a snap ring; 27-internal thread; 31-arc elastic holding strip; 32-a curved baffle; 33-external threads; 41-a first conductive pillar; 42-a second conductive post; 43-a first conductive strip; 44-a second conductive strip; 45-contact point.
Detailed Description
The present invention will be described in further detail with reference to the following detailed description and accompanying drawings.
The invention aims to provide a connecting device capable of quickly connecting two sections of polyethylene cables, which reduces operation steps and operation time as much as possible on the premise of ensuring underwater sealing performance so as to meet the use requirements under emergency conditions.
Example 1
As shown in fig. 1 to 5, the present invention discloses a polyethylene cable connection device, comprising: insulating casing 1 and the conductive component of setting in insulating casing 1, the both ends of insulating casing 1 all are equipped with cable interface 11, and cable interface 11 department is equipped with cable sealing mechanism. The cable sealing mechanism includes: remove cover 2 and the elasticity fixture who constitutes by a plurality of arc elasticity holding strip 31 of evenly arranging, a plurality of arc elasticity holding strip 31 constitute the structure that outwards opens loudspeaker form, be equipped with flexible sealing piece (like the soft material of carbon fiber) on the arc elasticity holding strip 31 inner wall, when removing cover 2 cover on arc elasticity holding strip 31, arc elasticity holding strip 31 folds into sealed double-layered pipe body, press from both sides tight polyethylene cable, flexible sealing piece takes place to warp simultaneously and fills and act as sealed filler in the gap between two blocks of adjacent arc elasticity holding strip 31
The outer end of each arc elastic clamping strip 31 is provided with an arc baffle 32, and all the arc baffles 32 are closed to form an annular baffle. The outer end face of the movable sleeve 2 is provided with a pressing plate 21, the pressing plate 21 is symmetrically provided with pressing pieces 22, the pressing pieces 22 provide a stress point for pushing the movable sleeve 2, and the movable sleeve 2 is pushed to move on the insulating shell 1 by pushing the pressing pieces 22, so that the movable sleeve 2 is connected with the arc-shaped elastic clamping strips 31. The outer end face of the abutting plate 21 is provided with a first sealing ring 23, the inner wall of the movable sleeve 2 is provided with a second sealing ring 24, the outer end of the clamping pipe body formed after the abutting plate and the movable sleeve 2 can be completely sealed under the sealing action of the first sealing ring 23 and the second sealing ring 24, and the sealing performance of the polyethylene cable connecting device is further ensured.
In order to prevent the arc-shaped elastic holding strip 31 from sliding after being sleeved into the movable sleeve 2, the inner wall of the inner end part of the movable sleeve 2 is provided with an annular groove 25, a snap ring 26 is arranged in the annular groove 25, one end of the insulating shell 1, which is close to the arc-shaped elastic holding strip 31, is provided with an outer ring clamping groove 15, and the outer ring clamping groove 15 is matched with the snap ring 26. When the abutting plate 21 abuts against the arc-shaped baffle 32, the snap ring 26 is clamped in the outer ring clamping groove 15 to achieve the limiting effect.
Further, the conductive assembly includes: the cable connector comprises a first conductive column 41 and a second conductive column 42 made of copper material, wherein the first conductive column 41 and the second conductive column 42 are respectively connected with two cable interfaces 11, a first conductive strip 43 is arranged at one end of the first conductive column 41 close to the second conductive column 42, a second conductive strip 44 is arranged at one end of the second conductive column 42 close to the first conductive column 41, and the first conductive strip 43 and the second conductive strip 44 are connected through at least one pair of contact points 45 which are symmetrically arranged. The insulation shell 1 is in a stepped tubular shape with thick middle and thin two ends, a sealing screw sleeve 13 is arranged in the middle of the insulation shell 1, a compression stud (not shown) is arranged in the sealing screw sleeve 13, the outer end of the compression stud is connected with a screwing cap 14, specifically, the screwing cap 14 is screwed, the inner end of the compression stud extends into the insulation shell 1 to abut against the second conductive strip 44, then the second conductive strip 44 is made to contact with a contact point 45 on the first conductive strip 43, and a circuit is connected. When the connection is made, no current loop is formed and no electric shock risk occurs because the first conductive strip 43 and the second conductive strip 44 are not connected. After the polyethylene cable is connected, the screw cap 14 is screwed so that the first conductive strip 43 and the second conductive strip 44 contact each other, and the whole circuit is completed. This structural design is novel, can effectively prevent to take place the risk of electrocuteeing when carrying out polyethylene cable grafting, has good security performance.
The lower end of the middle part of the insulating shell 1 is provided with an insulating mounting handle 12 which is convenient to hold, and the insulating mounting handle 12 is provided with a mounting hole 13.
Example 2
On the basis of the embodiment 1, as shown in fig. 6 to 7, the movable sleeve 2 and the arc-shaped elastic clamping strips 31 can be connected through threads, that is, the inner wall of the movable sleeve 2 is provided with internal threads 27, each arc-shaped elastic clamping strip 31 is provided with external threads 33 matched with the internal threads 37, and the movable sleeve 2 and the arc-shaped elastic clamping strips 31 are connected through the matching of the internal threads 27 and the external threads 33.
The present invention has been described in terms of specific examples, which are provided to aid understanding of the invention and are not intended to be limiting. For a person skilled in the art to which the invention pertains, several simple deductions, modifications or substitutions may be made according to the idea of the invention.
Claims (10)
1. A polyethylene cable connecting device comprises an insulating shell and a conductive assembly arranged in the insulating shell, and is characterized in that cable insertion ports are formed in two ends of the insulating shell, and a cable sealing mechanism is arranged at the cable insertion ports;
one ends of the two cable insertion ports, which are positioned in the insulating shell, are connected by a conductive component, and the other ends of the two cable insertion ports are respectively connected with a polyethylene cable to be connected;
the cable sealing mechanism comprises an elastic clamping mechanism and a moving sleeve, and the moving sleeve is matched with the elastic clamping mechanism and used for clamping the polyethylene cable to be connected.
2. The polyethylene cable connector according to claim 1, wherein said elastic clamping means comprises a plurality of uniformly arranged arcuate elastic clamping strips, said plurality of arcuate elastic clamping strips forming an outwardly flared horn-like structure.
3. The polyethylene cable connecting device according to claim 2, wherein the inner wall of the arc-shaped elastic holding strip is provided with a flexible sealing block, when the moving sleeve is sleeved on the arc-shaped elastic holding strip, the arc-shaped elastic holding strip is folded to form a sealed pipe clamping body, and the flexible sealing block deforms and fills a gap between two adjacent arc-shaped elastic holding strips.
4. The polyethylene cable connecting device according to claim 2 or 3, wherein the outer end of each of the arc-shaped elastic clamping strips is provided with an arc-shaped baffle, and all the arc-shaped baffles are closed to form an annular baffle.
5. The polyethylene cable connection device according to claim 4, wherein a pressing plate is disposed on an outer end surface of the movable sleeve, a first sealing ring is disposed on an outer end surface of the pressing plate, a second sealing ring is disposed on an inner wall of the movable sleeve, and pressing pieces are symmetrically disposed on the pressing plate and used for pushing the movable sleeve to move on the insulating housing.
6. The polyethylene cable connecting device according to claim 5, wherein an annular groove is formed in an inner wall of an inner end portion of the movable sleeve, a snap ring is arranged in the annular groove, an outer ring clamping groove is formed in one end, close to the arc-shaped elastic clamping strip, of the insulating shell, and the outer ring clamping groove is matched with the snap ring.
7. The polyethylene cable connector according to claim 5, wherein the inner wall of the movable sleeve is provided with an internal thread, and each of the arc-shaped elastic holding strips is provided with an external thread matching with the internal thread.
8. The polyethylene cable connection device according to claim 6 or 7, wherein the conductive member comprises: the cable socket comprises a first conductive column and a second conductive column, wherein the first conductive column and the second conductive column are respectively connected with two cable sockets, a first conductive strip is arranged at one end, close to the second conductive column, of the first conductive column, a second conductive strip is arranged at one end, close to the first conductive column, of the second conductive column, and the first conductive strip and the second conductive strip are connected through contact points.
9. The polyethylene cable connection device according to claim 8, wherein the insulation housing is in a shape of a stepped tube with a thick middle part and thin two ends, a sealing screw sleeve is arranged in the middle of the insulation housing, a compression stud is arranged in the sealing screw sleeve, a screw cap is connected to the outer end of the compression stud, and the compression stud extends into the insulation housing and is used for connecting the first conductive strip and the second conductive strip.
10. The polyethylene cable connector according to claim 9, wherein the insulating housing has an insulating mounting handle at a lower end of a middle portion thereof, the insulating mounting handle having a mounting hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111463765.5A CN114267971A (en) | 2021-12-03 | 2021-12-03 | Polyethylene cable connecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111463765.5A CN114267971A (en) | 2021-12-03 | 2021-12-03 | Polyethylene cable connecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114267971A true CN114267971A (en) | 2022-04-01 |
Family
ID=80826159
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111463765.5A Pending CN114267971A (en) | 2021-12-03 | 2021-12-03 | Polyethylene cable connecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114267971A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4915653A (en) * | 1988-12-16 | 1990-04-10 | Amp Incorporated | Electrical connector |
| JP2002134185A (en) * | 2000-10-27 | 2002-05-10 | Fci Japan Kk | Connector |
| CN1848529A (en) * | 2005-03-11 | 2006-10-18 | 托马斯及贝茨国际股份有限公司 | Coaxial connector with a cable gripping feature |
| CN103414146A (en) * | 2013-07-31 | 2013-11-27 | 中国海洋石油总公司 | Submarine cable sealing device |
| CN111416228A (en) * | 2020-05-09 | 2020-07-14 | 南京博讯智云科技有限公司 | Coupler for fast disconnecting cable |
| CN211907705U (en) * | 2020-04-27 | 2020-11-10 | 谢天祥 | Improved plastic insulation cable assembly |
| CN213817207U (en) * | 2021-06-28 | 2021-07-27 | 山东祥捷电力工程有限公司 | Cable installation accessory for power engineering |
| CN214412252U (en) * | 2021-03-30 | 2021-10-15 | 李海锋 | Soft joint of crosslinked polyethylene cable |
-
2021
- 2021-12-03 CN CN202111463765.5A patent/CN114267971A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4915653A (en) * | 1988-12-16 | 1990-04-10 | Amp Incorporated | Electrical connector |
| JP2002134185A (en) * | 2000-10-27 | 2002-05-10 | Fci Japan Kk | Connector |
| CN1848529A (en) * | 2005-03-11 | 2006-10-18 | 托马斯及贝茨国际股份有限公司 | Coaxial connector with a cable gripping feature |
| CN103414146A (en) * | 2013-07-31 | 2013-11-27 | 中国海洋石油总公司 | Submarine cable sealing device |
| CN211907705U (en) * | 2020-04-27 | 2020-11-10 | 谢天祥 | Improved plastic insulation cable assembly |
| CN111416228A (en) * | 2020-05-09 | 2020-07-14 | 南京博讯智云科技有限公司 | Coupler for fast disconnecting cable |
| CN214412252U (en) * | 2021-03-30 | 2021-10-15 | 李海锋 | Soft joint of crosslinked polyethylene cable |
| CN213817207U (en) * | 2021-06-28 | 2021-07-27 | 山东祥捷电力工程有限公司 | Cable installation accessory for power engineering |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102598427A (en) | Sealing device for individually shielded cable, and corresponding cable assembly | |
| JP2016225248A (en) | Wire connection device | |
| CN114267971A (en) | Polyethylene cable connecting device | |
| CN205543304U (en) | Wire -terminal with from function of skinning | |
| CN210576782U (en) | Wire and cable convenient and rapid to assemble and connect | |
| CN217086961U (en) | Clamping structure of cable connector | |
| CN204732629U (en) | The quick connecting elements of insulation of electrical installation | |
| CN111653878A (en) | Binding post and take electric wire of terminal | |
| CN209072035U (en) | A kind of waterproof and grease proofing Wiring nose | |
| CN216015807U (en) | Waterproof wire clamp of connector | |
| CN214542699U (en) | Cable connecting device | |
| CN210430755U (en) | Line repair device | |
| CN209692004U (en) | Quick connector for conductive connection | |
| CN215418859U (en) | Quick connection positioning device for aviation plug | |
| CN213461015U (en) | Cable clamping piece for terminal waterproof connector | |
| CN212462215U (en) | Multilayer stable connecting device for cable joint | |
| CN209963293U (en) | Insulating branch clamp and branch line connector thereof | |
| CN209860170U (en) | Insulated sealing branch line connector | |
| CN219436630U (en) | Cable terminal connector protection device | |
| CN216389857U (en) | Waterproof wiring harness connecting terminal | |
| CN215343037U (en) | Cable connector | |
| CN220439985U (en) | Waterproof wire connector | |
| CN212209862U (en) | Connecting shell | |
| CN217405712U (en) | Wire clamp and plug assembly with same | |
| CN214674296U (en) | Power cable's connector |
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 |