CN113937524B - Cable terminal protection terminal and preparation process thereof - Google Patents
Cable terminal protection terminal and preparation process thereof Download PDFInfo
- Publication number
- CN113937524B CN113937524B CN202111019858.9A CN202111019858A CN113937524B CN 113937524 B CN113937524 B CN 113937524B CN 202111019858 A CN202111019858 A CN 202111019858A CN 113937524 B CN113937524 B CN 113937524B
- Authority
- CN
- China
- Prior art keywords
- connecting sleeve
- waterproof cap
- wiring rod
- metal waterproof
- sleeve
- 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
- 238000002360 preparation method Methods 0.000 title abstract description 6
- 239000002184 metal Substances 0.000 claims abstract description 74
- 229910052751 metal Inorganic materials 0.000 claims abstract description 74
- 230000001681 protective effect Effects 0.000 claims abstract description 37
- 238000004519 manufacturing process Methods 0.000 claims abstract description 9
- 239000003292 glue Substances 0.000 claims description 10
- 238000003466 welding Methods 0.000 claims description 7
- 238000000034 method Methods 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 20
- 239000000428 dust Substances 0.000 abstract description 6
- 230000009545 invasion Effects 0.000 abstract description 4
- 230000032683 aging Effects 0.000 abstract description 3
- 230000009467 reduction Effects 0.000 abstract description 3
- 238000004078 waterproofing Methods 0.000 abstract description 2
- 101100074187 Caenorhabditis elegans lag-1 gene Proteins 0.000 description 5
- 241001391944 Commicarpus scandens Species 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 238000000227 grinding Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 239000000741 silica gel Substances 0.000 description 2
- 229910002027 silica gel Inorganic materials 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009429 electrical wiring Methods 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229920002379 silicone rubber Polymers 0.000 description 1
- 239000004945 silicone rubber Substances 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
- H01R11/12—End pieces terminating in an eye, hook, or fork
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
- H01R43/16—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for manufacturing contact members, e.g. by punching and by bending
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/14—Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Connections Effected By Soldering, Adhesion, Or Permanent Deformation (AREA)
- Cable Accessories (AREA)
- Connector Housings Or Holding Contact Members (AREA)
Abstract
The invention discloses a cable terminal protection terminal and a preparation process thereof, wherein the protection terminal comprises a metal waterproof cap and a connecting sleeve on a wiring rod, and a protection sleeve is formed by arranging the metal waterproof cap in seamless connection on a wiring terminal, designing the metal waterproof cap into an opening form, and the waterproof cap can be used as an umbrella for waterproofing and can be internally provided with an upper port of the connecting sleeve in the opening, so that a gap between the upper port of the connecting sleeve and the wiring terminal is not exposed. The protective wiring terminal can be assembled and disassembled by integrally forming all parts and then connecting the parts by threads. The protective wiring terminal is simple to manufacture and convenient to use, and the problem that the electrical performance is influenced by accidents caused by easy breakage of cables due to easy aging damage caused by dust and moisture invasion and reduction of connection reliability due to easy water inflow caused by gaps between the protective wiring terminal and the insulating sheath is effectively solved by double protection.
Description
Technical Field
The invention belongs to the technical field of power supply, and particularly relates to a cable terminal protection terminal and a preparation process thereof.
Background
Terminals are a common electrical power tool for connecting cables to electrical wiring mechanisms. In cable and joint
The wire terminal connection is often covered with an insulating sheath having a self-wrapping property in order to prevent the influence of dust and rainwater.
However, at present, the use environment of the cable for electric connection in railway track traffic industry and wind power industry is more outdoor, the environment is bad, gaps are always formed between the wiring terminals and the insulating sheath, the insulating sheath is easy to age by long-time wind, water and rain, the gaps at the joints of the insulating sheath and the wiring terminals become large, dust and rain and moisture can enter the inside of the wiring terminals and the cable copper wires from the gaps, the wiring terminals are short-circuited due to water inlet, and the electrical equipment using the terminals is abnormal, even the electrical equipment is damaged.
Disclosure of Invention
In order to overcome the defects of the prior art, a first object of the present invention is to provide a cable terminal protection terminal, so as to solve the problems that in the prior art, a gap exists between the protection terminal and an insulating sheath, water is easy to enter, so that a cable is easy to be aged and damaged due to invasion of dust and moisture, connection reliability is reduced, accidents are easy to be caused by breakage, and protection performance of a wiring terminal and the interior of the cable is poor, so that electrical performance is affected. The protective terminal has the advantages of simple structure and convenient use, and can play a role in dual waterproof.
The aim of the invention can be achieved by adopting the following technical scheme:
the cable terminal protection terminal is characterized by comprising a connector lug, a wiring rod, a protection sleeve and a connecting sleeve; the connector lug is arranged at one end of the wiring rod, and the other end of the wiring rod is of a hollow structure and is used for fixing a cable; the wire connecting rod is provided with a metal waterproof cap, the metal waterproof cap faces one end of the fixed cable and is opened, a groove is formed between the opening and the wire connecting rod, the connecting sleeve is fixed on the wire connecting rod, the upper end of the connecting sleeve is arranged in the groove, the lower end of the connecting sleeve is connected with the protective sleeve, and the hollow structure end of the wire connecting rod is arranged in the protective sleeve.
The metal waterproof cap protrudes outwards on the wiring rod, and the structure is similar to an umbrella, so that the metal waterproof cap can play a role in waterproof, and water cannot flow to the insulating sheath along the wiring rod; because the upper end of the connecting sleeve is arranged in the opening of the metal waterproof cap, the lower end of the connecting sleeve is connected with the protecting sleeve, the protecting sleeve integrally protects the wiring rod, and therefore, gaps between the protecting sleeve and the connecting sleeve and between the connecting sleeve and the wiring rod are not exposed, and water cannot flow to the insulating sheath along the gaps.
Preferably, the junction pole and the metal waterproof cap are connected in a seamless manner. The seamless connection mode can be integrated molding or seamless welding; the strength of the wiring terminal can be increased by integral molding, and the wiring terminal is not easy to break when the connecting cable and the wiring equipment are stressed; the joint of the wiring rod and the metal waterproof cap can not have a gap, so that water is prevented from entering the connecting sleeve along the wiring rod.
Preferably, the protective sleeve and the connecting sleeve are integrally formed. The protective sleeve and the connecting sleeve can be elastic pieces, and are preferably made of various materials such as silica gel, PC, PVC, PE and the like. The connecting sleeve is an elastic piece, so that the upper end part of the connecting sleeve can be placed in the metal waterproof cap in interference fit, the gap between the connecting sleeve and the wiring rod is reduced, the contact between the upper end part of the connecting sleeve and the outside is avoided, and the aging is slowed down.
Preferably, grooves are formed in the wiring rod, the grooves are further formed in a plurality of grooves and are arranged at equal intervals or in other arrangement modes along the axial direction of the wiring rod, protrusions are formed between the grooves, and therefore when the connecting sleeve is sleeved on the wiring rod, the grooves and the protrusions can increase friction between the connecting sleeve and the wiring rod, and accordingly the connecting sleeve can be stably fixed on the wiring terminal.
Preferably, the edge of the cap edge of the metal waterproof cap protrudes towards the direction of the wiring rod, so that the cap edge of the metal waterproof cap is of a 匚 -shaped clamping groove structure, a groove is formed in the upper end of the connecting sleeve, the connecting sleeve is sleeved in the clamping groove of the connecting cap in an interference fit mode, and the groove is clamped with the edge of the metal waterproof cap in a protruding mode. The connecting mode of the metal waterproof cap and the connecting sleeve further increases the tightness between the metal waterproof cap and the connecting sleeve and enhances the waterproof capability.
Preferably, the groove formed by the metal waterproof cap and the binding post is coated with glue, and the groove is coated with glue, so that the connecting sleeve and the groove can be connected in a sealing way through the glue when the end part of the connecting sleeve is placed in the groove, and water inflow is prevented.
The second purpose of the invention is to provide a preparation process of a cable terminal protection terminal, which comprises the following steps:
s1, integrally stamping and forming a protective terminal connector lug and a wiring rod, and fixing a metal waterproof cap on the wiring rod;
S2: preparing an integrally formed connecting sleeve and a protecting sleeve, wherein the inner diameter of the connecting sleeve is matched with the outer diameter of a wiring rod;
S3: and fixing the connecting sleeve on the wiring rod until the upper end part of the connecting sleeve is in interference fit and sleeved in the metal waterproof cap.
Preferably, the fixing the metal waterproof cap in the step S1 comprises stamping the metal waterproof cap and the wiring rod into a whole or connecting the metal waterproof cap and the wiring rod to the wiring rod in a seamless manner through welding, so that the metal waterproof cap and the wiring rod are connected in a seamless manner.
Preferably, the step S1 further comprises the step of arranging a groove on the wiring rod, and the step S3 comprises the step of enabling the connecting sleeve to be in threaded connection with the wiring rod through sleeving until the upper end part of the connecting sleeve is in interference fit with the metal waterproof cap.
Compared with the prior art, the invention has the beneficial effects that:
1. According to the protective terminal, the metal waterproof cap in seamless connection is arranged on the binding post, the metal waterproof cap is designed into an opening mode, the metal waterproof cap can be used as an umbrella for waterproofing, an upper port of the connecting sleeve can be arranged in the opening, gaps between the ports of the connecting sleeve and the connecting column cannot be exposed, water is prevented from flowing into the cable along the gaps between the connecting sleeve and the connecting column, and the connecting sleeve can protect the gaps between the insulating sheath and the connecting column from exposing water.
2. The connecting column is provided with the groove, so that the connecting position of the connecting column is uneven, the friction force between the connecting sleeve and the wiring rod is increased, the connecting sleeve is more stably fixed on the terminal, and the upper port of the connecting sleeve is in interference fit with the opening of the metal waterproof cap, so that better tightness is realized.
3. The protective terminal is simple to manufacture, the integrally formed connecting sleeve and the protective sleeve are sleeved and fixed after being formed by stamping through the grinding tool, the end part interference fit is realized, and the protective terminal is manufactured by the simple manufacturing method.
In conclusion, the protective terminal is simple to manufacture, convenient to use and double in protection, and effectively solves the problems that gaps exist between the protective terminal and an insulating sheath, water is easy to enter, the cable is easy to be aged and damaged due to invasion of dust and moisture, accidents are easy to be caused by reduction of connection reliability, the protective performance of the connecting terminal and the cable is poor, and the electrical performance is affected.
Drawings
Fig. 1 is a perspective view of a protective terminal according to the present invention.
Fig. 2 is a perspective structure sectional view of the protective terminal of the present invention.
Fig. 3 is a cross-sectional view of the perspective view of fig. 1 in the direction A-A.
FIG. 4 is a cross-sectional view in the A-A direction of another embodiment
Wherein, 1, a protective sleeve; 2. connecting sleeves; 3. a metal waterproof cap; 4. a wiring rod; 5. a connector lug; 6. and a wiring hole.
Detailed Description
The invention will be further described with reference to the accompanying drawings and detailed description below:
As shown in fig. 1-3, the cable termination protective terminal is characterized by comprising a connector lug 5, a connecting rod 4, a protective sleeve 1 and a connecting sleeve 2; the connector lug 5 is arranged at one end of the wiring rod 4, and the other end of the wiring rod 4 is of a hollow structure and is used for fixing a cable; be equipped with waterproof cap 3 of metal on the terminal rod 4, waterproof cap 3 of metal opening is towards the cable stiff end, and the opening forms the groove with terminal rod 4, and adapter sleeve 2 is fixed on terminal rod 4, and the inslot is arranged in to adapter sleeve 2 upper end, and adapter sleeve 2's lower extreme is connected with lag 1, and terminal rod 4 is hollow structure one end and arranges in lag 1.
The metal waterproof cap 3 is fixed on the wiring rod 4 and protrudes outwards to be like an umbrella, so that the metal waterproof cap 3 can play a role in waterproof; and because the upper end of the connecting sleeve 2 is arranged in the opening of the metal waterproof cap 3, the gap at the joint of the opening of the connecting sleeve 2 and the wiring rod 4 is arranged in the opening of the metal waterproof cap 3, namely under the umbrella, and the gap at the joint of the opening of the connecting sleeve 2 and the wiring rod 4 can not be contacted with rainwater, so that the water can not enter the gap. The lower extreme of adapter sleeve 2 is connected with lag 1, and lag 1 is whole to protect terminal rod 4, and water can not get into adapter sleeve 2 along the gap of adapter sleeve 2 opening and terminal rod 4 junction, therefore also can not flow to the insulating sheath department in the lag 1 along the gap.
Preferably, the metal waterproof cap 3 and the wiring rod 4 are connected in a seamless mode, the seamless connection mode can be integrally formed, the strength of the wiring terminal is improved due to the integral forming, and the wiring terminal is not easy to break when a connecting cable and wiring equipment are stressed; the seamless connection mode can also be seamless welding; no gap exists at the joint of the wiring rod 4 and the metal waterproof cap 3, whether the wiring rod 4 is integrally formed or welded in a seamless manner, so that water is prevented from entering the connecting sleeve 2 along the wiring rod 4.
Preferably, the protective sleeve 1 and the connecting sleeve 2 are integrally formed. The protecting sleeve 1 and the connecting sleeve 2 can be elastic pieces, and can be preferably made of various materials such as silica gel, PC, PVC, PE and the like. The connecting sleeve 2 is an elastic piece, so that the upper end part of the connecting sleeve 2 can be deformed, and the connecting sleeve 2 can be sleeved in the metal waterproof cap 3 in an interference fit manner, so that the gap between the connecting sleeve 2 and the wiring rod 4 is reduced, and the possibility that water enters the connecting sleeve 2 through the gap is reduced; meanwhile, the contact between the opening at the upper end part of the connecting sleeve 2 and the outside is avoided, the aging of the silicone rubber at the opening is slowed down, the opening of the connecting sleeve 2 can keep elasticity, and the connecting sleeve can be more tightly sleeved on the wiring rod 4. The protective sleeve 1 and the connecting sleeve 2 are integrally formed, so that the integrity is better, and the uniform installation is more convenient.
Preferably, the wiring rod 4 is provided with a plurality of grooves, which are arranged at equal intervals, and protrusions are formed between the grooves, so that when the connecting sleeve 2 is sleeved on the wiring rod 4, the grooves and the protrusions can increase friction between the connecting sleeve 2 and the wiring rod 4, and the connecting sleeve 2 can be more stably fixed on the terminal.
Preferably, as shown in fig. 4, the edge of the brim of the metal waterproof cap 3 protrudes inwards, the opening of the metal waterproof cap 3 is in a 匚 -shaped clamping groove structure, so that a groove matched with the protrusion of the metal waterproof cap 3 is formed at the upper end of the connecting sleeve 2, when the connecting sleeve 2 is sleeved in the opening groove of the metal waterproof cap 3 in an interference fit manner, the protrusion and the groove are connected in a clamping manner, the connecting sleeve 2 is sleeved in the opening groove in an interference fit manner, and is clamped with the metal waterproof cap 3, the connecting manner of the metal waterproof cap 3 and the connecting sleeve 2 not only enhances the connection and fixation between the metal waterproof cap 3 and the connecting sleeve 2, but also further increases the tightness between the metal waterproof cap 3, so that a gap formed by an upper port of the connecting sleeve 2 and the binding post 4 is deeply buried in the metal waterproof cap 3 and is not contacted with the outside, and thus the waterproof effect is enhanced.
Preferably, glue is coated in a groove formed by the metal waterproof cap and the binding post, and the glue is coated in the groove, so that when the end part of the connecting sleeve is placed in the groove, the connecting sleeve and the groove can be in sealing connection through the glue, and water inflow is prevented.
Preferably, the connector lug 5 is of a flat plate type structure and is provided with a wiring hole 6 for facilitating connection of an electrical appliance wiring mechanism.
Therefore, the protective terminal of the invention is characterized in that the metal waterproof cap 3 is arranged on the binding post in a seamless connection way, and the metal waterproof cap 3 is designed into an opening form, so that the waterproof cap can be used as an umbrella for waterproof, the upper port of the connecting sleeve 2 can be arranged in the opening, the gap between the upper port of the connecting sleeve 2 and the binding post 4 can not be exposed, water can be prevented from flowing into the cable along the gap between the connecting sleeve 2 and the binding post 4, and the protective sleeve 1 can protect the gap between the insulating sheath and the binding post 4 from exposing water. The binding post 4 is connected with the connecting sleeve 2 through threads, so that the protective terminal is convenient to assemble and disassemble, the upper port of the connecting sleeve 2 is in interference fit with the opening of the metal waterproof cap 3 through rotation, and better tightness is achieved.
The second purpose of the invention is to provide a preparation process of a cable terminal protection terminal, which comprises the following steps:
s1, integrally stamping and forming a protective terminal connector lug and a wiring rod, and fixing a metal waterproof cap on the wiring rod;
S2: preparing an integrally formed connecting sleeve and a protecting sleeve, wherein the inner diameter of the connecting sleeve is matched with the outer diameter of a wiring rod;
S3: and fixing the connecting sleeve on the wiring rod until the upper end part of the connecting sleeve is in interference fit and sleeved in the metal waterproof cap.
Preferably, the fixing the metal waterproof cap in the step S1 comprises stamping the metal waterproof cap and the wiring rod into a whole or connecting the metal waterproof cap and the wiring rod to the wiring rod in a seamless manner through welding, so that the metal waterproof cap and the wiring rod are connected in a seamless manner. The stamping is carried out under a certain die, and the seamless welding is a conventional welding mode, so the manufacturing mode is simple.
Preferably, the step S1 further comprises the step of arranging a groove on the wiring rod, and the step S3 comprises the step of sleeving the connecting sleeve on the wiring rod until the upper end part of the connecting sleeve is in interference fit with the metal waterproof cap. The quick assembly disassembly of the connecting sleeve 2 and the wiring rod 4 can be realized through sleeving, and the use is more convenient. Before the step 3, the method further comprises the step of coating glue in the metal waterproof cap, wherein the step of coating glue can tightly connect the connecting sleeve with the inner groove of the metal waterproof cap through the glue so as to prevent water from entering.
The protective terminal is simple to manufacture, the connecting sleeve and the protective sleeve which are formed by injection molding are sleeved and fixed after being formed by stamping through the grinding tool, the end part interference fit is realized, and the protective terminal is manufactured by the simple manufacturing method.
In conclusion, the protective terminal is simple to manufacture, convenient to use and double in protection, and effectively solves the problems that gaps exist between the protective terminal and an insulating sheath, water is easy to enter, the cable is easy to be aged and damaged due to invasion of dust and moisture, accidents are easy to be caused by reduction of connection reliability, the protective performance of the connecting terminal and the cable is poor, and the electrical performance is affected.
Various other corresponding changes and modifications will occur to those skilled in the art from the foregoing description and the accompanying drawings, and all such changes and modifications are intended to be included within the scope of the present invention as defined in the appended claims.
Claims (2)
1. A cable termination protection terminal, characterized in that: the wire connecting device comprises a wire connecting head, a wire connecting rod, a protecting sleeve and a connecting sleeve; the connector lug is arranged at one end of the wiring rod, and the other end of the wiring rod is of a hollow structure and is used for fixing a cable; the wiring rod is provided with a metal waterproof cap, the metal waterproof cap is opened towards the other end of the fixed cable of the wiring rod, a groove is formed between the opening and the wiring rod, the connecting sleeve is fixed on the wiring rod, one end of the connecting sleeve is arranged in the groove, the other end of the connecting sleeve is connected with the protective sleeve, and the hollow structure end of the wiring rod is arranged in the protective sleeve;
The wiring rod is connected with the metal waterproof cap in a seamless manner;
The seamless connection is formed integrally or welded seamlessly;
the protective sleeve and the connecting sleeve are integrally formed, the protective sleeve and the connecting sleeve are elastic pieces, and the upper end part of the connecting sleeve is in interference fit with the metal waterproof cap;
The wiring rod is provided with a plurality of grooves which are arranged at equal intervals, protrusions are formed between the grooves, and when the connecting sleeve is sleeved on the wiring rod, the grooves and the protrusions increase friction force between the connecting sleeve and the wiring rod;
The metal waterproof cap is fixed on the wiring rod and protrudes outwards, the edge of the cap edge of the metal waterproof cap protrudes towards the direction of the wiring rod to form a protrusion, and the upper end of the connecting sleeve is provided with a second groove matched with the protrusion of the metal waterproof cap;
Glue is coated in the groove.
2. The process for preparing a cable termination protection terminal as claimed in claim 1, characterized in that: the method comprises the following steps:
s1, integrally stamping and forming a connector lug and a wiring rod, and fixing a metal waterproof cap on the wiring rod;
S2: preparing an integrally formed connecting sleeve and a protecting sleeve, wherein the inner diameter of the connecting sleeve is matched with the outer diameter of a wiring rod;
S3: fixing the connecting sleeve on the wiring rod until the upper end part of the connecting sleeve is in interference fit and sleeved in the metal waterproof cap;
In S1, fixing the metal waterproof cap comprises stamping the metal waterproof cap and the wiring rod into a whole or connecting the metal waterproof cap and the wiring rod to the wiring rod in a seamless manner through welding, so that the metal waterproof cap and the wiring rod are connected in a seamless manner;
s1 still includes setting up the recess on the terminal rod, and S3 step includes making adapter sleeve and terminal rod connect through cup jointing, until adapter sleeve upper end and metal waterproof cap interference fit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111019858.9A CN113937524B (en) | 2021-09-01 | 2021-09-01 | Cable terminal protection terminal and preparation process thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111019858.9A CN113937524B (en) | 2021-09-01 | 2021-09-01 | Cable terminal protection terminal and preparation process thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113937524A CN113937524A (en) | 2022-01-14 |
| CN113937524B true CN113937524B (en) | 2024-04-30 |
Family
ID=79274770
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111019858.9A Active CN113937524B (en) | 2021-09-01 | 2021-09-01 | Cable terminal protection terminal and preparation process thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113937524B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0280486A2 (en) * | 1987-02-23 | 1988-08-31 | THOMAS & BETTS CORPORATION | Waterproof electrical connector assembly |
| EP1133022A2 (en) * | 2000-03-07 | 2001-09-12 | Autonetworks Technologies, Ltd. | Shield connector and terminal connecting device for shielding electric wire |
| JP2005339850A (en) * | 2004-05-25 | 2005-12-08 | Furukawa Electric Co Ltd:The | Waterproof structure of terminal for aluminum wire cable |
| CN104332936A (en) * | 2014-10-10 | 2015-02-04 | 国网安徽省电力公司阜阳供电公司 | Novel waterproof wiring terminal for on-column equipment cable terminals |
| CN208939178U (en) * | 2018-11-07 | 2019-06-04 | 柳工常州机械有限公司 | A kind of engineering machinery Novel cable terminal helmet |
| CN209709211U (en) * | 2019-04-15 | 2019-11-29 | 温州永炬电力金具有限公司 | A kind of novel copper tip |
| CN212874813U (en) * | 2020-09-09 | 2021-04-02 | 广州番禺电缆集团有限公司 | Waterproof wiring terminal |
-
2021
- 2021-09-01 CN CN202111019858.9A patent/CN113937524B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0280486A2 (en) * | 1987-02-23 | 1988-08-31 | THOMAS & BETTS CORPORATION | Waterproof electrical connector assembly |
| EP1133022A2 (en) * | 2000-03-07 | 2001-09-12 | Autonetworks Technologies, Ltd. | Shield connector and terminal connecting device for shielding electric wire |
| JP2005339850A (en) * | 2004-05-25 | 2005-12-08 | Furukawa Electric Co Ltd:The | Waterproof structure of terminal for aluminum wire cable |
| CN104332936A (en) * | 2014-10-10 | 2015-02-04 | 国网安徽省电力公司阜阳供电公司 | Novel waterproof wiring terminal for on-column equipment cable terminals |
| CN208939178U (en) * | 2018-11-07 | 2019-06-04 | 柳工常州机械有限公司 | A kind of engineering machinery Novel cable terminal helmet |
| CN209709211U (en) * | 2019-04-15 | 2019-11-29 | 温州永炬电力金具有限公司 | A kind of novel copper tip |
| CN212874813U (en) * | 2020-09-09 | 2021-04-02 | 广州番禺电缆集团有限公司 | Waterproof wiring terminal |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113937524A (en) | 2022-01-14 |
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